Step 1. Prepare the Dough
Butter and sugar together
Add egg and egg yolk
Vanilla and lemon zest for extra flavor
In a separate bowl, mix flour, baking sheet, and baking soda
Combine the wet and dry ingredients, then knead the dough until the right consistency
If dough is soft, chill in the fridge
Step 2. Color the Dough
Divide dough into portions
Add food coloring for vibrant colors like blue, purple, and raspberry
Optional: Add strawberry powder for more intense color
Step 3. Shape the Cookies
Roll dough into balls (about the size of a golf ball)
Place on a cookie sheet lined with parchment paper
Leave enough space between the balls to allow for spread
Shape dough and add sprinkles or powdered sugar
Step 4. Bake the Cookies
Stack layers of dough, ensuring the colors blend
Bake in the oven for 10-12 minutes until edges turn golden and the center starts to crack
Step 5. Cool and Store
Let cookies cool on the baking sheet
Transfer to an airtight container to keep fresh and chewy
For longer storage, freeze dough in a ziplock bag and refrigerate until ready to bake