Ham and Cheese Drop Biscuits

Bahan-bahan (12 porsi)

• 2 cups all-purpose flour
• 4 teaspoons baking powder
• ¼ teaspoon baking soda
• 1 teaspoon salt
• ⅛ teaspoon cayenne pepper
• ¼ teaspoon garlic powder
• ⅓ cup cold butter
• ⅔ cup finely diced cheddar cheese
• ⅔ cup finely diced ham
• 1 to 1 ¼ cup milk