1. Prepare materials;
2. Beat butter, sugar, and egg yolk in a basin with a whisk until smooth;
3. Add flour
4. Knead it into a smooth dough with your hands and divide it into two evenly;
5. Melt 25 grams of chocolate insulation water and add half of the dough, and wrap the other half with plastic wrap to prevent drying;
6. Use a rolling pin to roll into a sheet about 3 mm thick on the panel, and use a 5.5 cm heart-shaped biscuit mold to make a heart shape;
7. Take out the other half of the dough and use a rolling pin to roll it into a piece about 3 mm thick, and use a 6 cm round mold to make a round shape;
8. Dip a little water on the center of the round dough, put on the heart-shaped dough, press out love with a letter mold; preheat the oven at 180 degrees;
9. Finish all the biscuit molds one by one and put them in a baking tray lined with parchment paper;
10. Put the baking pan into a 180-degree preheated oven, in the middle, bake for about 10 minutes, until the edge of the light-colored dough becomes a little yellow, you need to observe at any time to avoid baking, adjust according to your own oven;
11. After cooling down completely, melt another 25 grams of chocolate insulation water and put it into a chocolate writing pen, and draw your favorite lines;
12. Paint casually, as long as you like;
13. Finished product
