150 cookies.
3 hours.
Strangers.

"They're family. Of course they'll say that."

Grażyna is a professional baker. She has worked with dough, temperatures and timing her whole life. The kind of craft that lives in the hands as much as the head. When she bakes, she doesn't guess. She knows.

The first time she made cookies for a family gathering, the reaction was immediate. People went quiet in the way people go quiet when something is genuinely good. Then came the questions: what's in this, how did you make it, can I have another one.

Haik watched all of it and thought: yes, but they're family. That's what family does. They're supportive. This doesn't mean anything yet.

"Friends are just being nice. This still doesn't mean anything much."

Haik, after the second time

A dinner. The same question. Again.

A few months later, Grażyna baked cookies for a friends' dinner. Same thing. People stopped mid-conversation. The same questions came up, but this time with a new one: do you have a business? Where can we buy these?

Haik heard it all and again talked himself out of it. Friends are kind. Friends want you to succeed. Their enthusiasm is real, but it's not evidence. He needed strangers.

Javastraat. One afternoon.
150 cookies in 3 hours.

There was a festival on Javastraat, the street in Amsterdam East where we live. Haik was talking to the organisers about a completely different project. They suggested he bring the cookies too. He hesitated. Then said yes.

Grażyna baked 150 cookies. They set up a stand. By early afternoon, everything was gone. Not slowly. Sold out in three hours, with a queue, and with people asking a question neither of them had heard from a stranger before:

"When is your shop opening? Where can we find you?"

These were not family. These were not friends. These were people with no reason to be kind, no history with us, no loyalty to protect. They just really, genuinely liked the cookies.

So here we are.

Yellow Cookie is Grażyna's baking and Haik's stubbornness, a combination that turned out to be exactly right. We run on a drop model: limited pre-orders, baked fresh to order, picked up in Amsterdam East. No leftovers, no guessing, no compromises on what goes into the dough.

We kept the menu small on purpose. Three flavours, Pistachio, Peanut Butter and Biscoff, perfected over months of obsessive testing by someone who has spent her career understanding what makes baked goods genuinely excellent.

The stand on Javastraat was the proof we needed. Every drop since has felt like a continuation of that afternoon. People walking away happy, asking when the next one is. That question is the whole business. We hope to keep answering it for a long time.