Marzipan cookies with icing - Egg + Rice

Ingredients

• 3/4 cup unsalted butter
• 3.5 oz. almond paste
• 1/3 cup sugar
• 1 large egg
• 1 tsp. vanilla extract
• 1 tsp. almond extract
• 2 1/4 cups all-purpose flour
• 1/2 tsp. baking powder
• 1/4 tsp. salt
• 3 cups confectioners’ sugar, sifted
• 4 tbsp. water (more as needed to thin out the icing)
• 3 tbsp. light corn syrup
• 2 tsp. vanilla extract