Lemon Poppy Seed Pancakes

Name: Lemon Poppy Seed Pancakes
Ingredients: 2 cups raspberries; 1 cup maple syrup; 2 lemons, zested and juiced (reserve the zest for the pancakes); 2/3 cup all-purpose flour, sifted; 1/4 cup sugar; 2 teaspoons poppy seeds; 1 heaping teaspoon baking soda; 1/2 teaspoon kosher salt; 1 cup sour cream; 1 teaspoon lemon extract; 1/4 teaspoon yellow food coloring; 2 large eggs, lightly beaten; 2 tablespoon salted butter, melted, plus more for serving; Canned whipped cream, for topping; 1/2 cup raspberries