Chocolate Macaroons (No Bake Cookies without Peanut Butter)

Bahan-bahan (24 porsi)

• 2 ¾ cups rolled oats
• 1 cup coconut flakes
• 5 tablespoons unsweetened cocoa powder
• 2 cups granulated sugar
• ½ cup butter
• ½ cup milk
• 1 teaspoon vanilla extract