Preheat the oven to 350°F.

1. In a robot, mix together flour, sugar, and cold butter, cut into small pieces, then crumbling the mixture to obtain small crumbs.

3. Mix the coloring with the egg yolk and add it to the previous mixture.

4. Mix well and place on a baking sheet lined with parchment paper.

5. Bake until golden brown, 10 to 12 minutes, and let the pink crumble cool.

6. Meanwhile, place the cranberries in a saucepan and sprinkle with sugar.

7. Pour in the water and do not mix, but cover and cook slowly for 30 minutes.

8. When everything is cool, serve the cranberries and pink crumble in a martini glass, and decorate with mint leaves.