Preparation:
1. Cream butter and sugar together until light and fluffy.
2. Add eggs one at a time, mixing well after each addition.

Mixing:
1. Whisk together flour, baking powder, and salt.
2. Gradually add dry ingredients to wet mixture.

Coloring and Chilling:
1. Divide dough and add food coloring.
2. Wrap and chill dough for 30 minutes.

Baking:
1. Preheat oven to 350°F (175°C).
2. Roll out dough and cut with cookie cutters.
3. Bake for 10-12 minutes until edges are golden.

Decorating:
1. Decorate cooled cookies with icing and candies.