Brownie Ice Cream Sandwiches Ingredients For the brownie part dry ingredients 1 cup gluten-free flour (or all-purpose flour) 3 tablespoons dutch-process cocoa 1 teaspoon baking powder ½ teaspoon baking soda 1/2 teaspoon xanthum gum (only if using gluten-free flour, optional) 1/2 teaspoon salt wet ingredients 1 cup vegan dark chocolate, chopped 3 tablespoons vegan