1. Introduction and Purpose

• Greeting and topic
  • "Nice to meet you, I'm Yongcham. This time, I've had so many requests — let's go ahead and try a two-cup recipe."
• Purpose of the video
  • A detailed guide on how to brew a delicious two-cup drip coffee with all the setup know-how
  • "I've often said that brewing two cups is always very different from brewing one."

2. Why Two Cups Differs from One

• Dripper size and extraction changes
  • "The dripper size is more or less fixed, so when the coffee volume suddenly doubles, the extraction changes."
• Analogy: boiling instant noodles
  • "When you cook ramen, boiling one pack and boiling two packs never taste the same."
  • Key point: As volume increases, heat distribution, extraction time, and flavor all change.
• How extraction changes
  • "Coffee needs time to dissolve, and when the volume increases, the extraction time becomes a bit longer."
  • "Coffee tends to come out with a darker flavor."
• Practical reason
  • "These days when you go out and there are a lot of people, you can't brew one cup at a time for everyone. If you want a lot of people to enjoy good coffee in a shorter time, you'll need to brew two cups at once."

3. Preparation and Setup Know-How for Two Cups

3-1. Choosing the Dripper Size

• "You need to use a slightly larger dripper."
• Key points:
  • Recommended to use a 2-cup or larger dripper
  • "At minimum you should use a 2-cup dripper, and if you can get one a size larger, that's even better."

3-2. Coffee Amount and Brew Ratio

• "The coffee amount I'll use today is 25g."
• "The brew ratio is 1:16. So I'll pour 400ml of water for 25g of coffee."
• Key points:
  • 25g coffee + 400ml water (1:16 ratio)

3-3. Grind Size Adjustment

• "You should grind one or two steps coarser than what you'd use for a single cup."
• "Because extraction time is longer, the coffee will come out darker, so we use a coarser grind to prevent over-extraction."
• Real example:
  • "For a single cup I usually grind at 26–27 clicks, but since this is a two-cup recipe and we're going coarser, I ground at 28 clicks."
• Key points:
  • Grind one or two steps coarser

3-4. Water Temperature Adjustment

• "Just raise the water temperature by about 1 degree."
• "We're grinding coarser, and we compensate for that with a slightly higher water temperature."
• "For one cup I used 96°C, but since there's more coffee to dissolve, I'll brew at 97°C."
• Key points:
  • Water temperature +1°C (e.g., 97°C)

4. Actual Extraction Recipe and Process

4-1. Blooming

• "Use about 3 times the amount of coffee for the bloom. Since we're using 25g, that would be 75g, but I'll pour 80g for the bloom."
• "The bloom also needs to be a bit longer. For a single cup I use 45 seconds as the baseline; for two cups, I'll extend it to 50 seconds."
• Key points:
  • 80g water, 50-second bloom

4-2. Pour Sequence and Amounts

• "At 50 seconds, pour quickly up to 170g."
• "At 1 minute 25 seconds, pour 90g of water — that's 90g to bring the total to 260g."
• "At 2 minutes, pour 70g of water, a bit more slowly and gently than before."
• "At 2 minutes 30 seconds, pour another 70g and finish the extraction."
• "When you reach 380g, pour toward the center; once you hit 400g, stop."
• Key points:
  • Total 400g, poured in 4–5 stages
  • Time and amount at each stage:
    • 0:00–0:50 → 80g (bloom)
    • 0:50–1:25 → 90g (to 170g total)
    • 1:25–2:00 → 90g (to 260g total)
    • 2:00–2:30 → 70g (to 330g total)
    • 2:30–end → 70g (to 400g total)

4-3. Total Extraction Time

• "Use 3 minutes 30 seconds as the target total extraction time, and wait until the water has fully dripped through before removing the dripper."
• "Aim for 3 minutes 30 seconds, give or take 20–30 seconds — the extraction won't be thrown off by that range."
• Key points:
  • Total extraction time: 3 min 30 sec ± 20–30 sec

5. Summary and Tips

• "First, we ground a bit coarser."
• "Second, we raised the water temperature by about 1 degree."
• "Third, we extended the bloom time."
• "And then we added one more pour stage."
• "This allows you to dissolve a larger amount of coffee more efficiently."
• Summary keywords:
  • Coarser grind
  • Higher water temperature
  • Longer bloom
  • More pour stages
  • Total extraction time: 3 min 30 sec

6. Taste Evaluation and Actual Yield

• "It's quite fresh and bright — a little less satisfying than a single cup, but I personally find nothing wrong with it for everyday drinking."
• "If you want a more satisfying cup, I'd recommend brewing one cup at a time."
• "I prepared some cups to check whether two cups actually come out. A cup this size holds about 280ml when filled to the brim."
• "The extracted coffee comes to about 340ml — just the right amount to split into two cups, giving you about 170ml each."
• "If you want more coffee, I'd recommend brewing two separate single cups. But if you're fine with a moderate amount and want to save time, this two-cup recipe will be very useful."

7. Closing and Preview

• "I hope you can use this recipe to quickly and deliciously enjoy coffee when your family or friends gather together."
• "In the next video, I'll show you an iced coffee recipe. This has been Yongcham — thank you!"

Key Keyword Summary

• Dripper size: 2-cup or larger
• Coffee amount: 25g
• Water amount: 400ml (1:16)
• Grind size: One or two steps coarser
• Water temperature: +1°C (e.g., 97°C)
• Bloom: 80g, 50 seconds
• Pouring: 4–5 stages, with specific timing and amounts at each step
• Total extraction time: 3 min 30 sec ± 20–30 sec

Memorable Quotes

"I've often said that brewing two cups is always very different from brewing one."

"When you cook ramen, boiling one pack and boiling two packs never taste the same."

"Coffee needs time to dissolve, and when the volume increases, the extraction time becomes a bit longer."

"You need to use a slightly larger dripper."

"You should grind one or two steps coarser than what you'd use for a single cup."

"Just raise the water temperature by about 1 degree."

"The bloom also needs to be a bit longer."

"This allows you to dissolve a larger amount of coffee more efficiently."

"If you want a more satisfying cup, I'd recommend brewing one cup at a time."

Closing

This recipe is incredibly useful when you want to enjoy coffee with a group, or when you want to make the most of your time! Just dial in the grind size, water temperature, bloom time, and number of pours, and you can brew two cups that taste just as good as one. Stay tuned for the iced coffee recipe next! 😊