How to Make My Grandmother's Bake Chicken Biscuit

Ingredients

• 3 cups cooked chicken, shredded or diced
• 1 cup frozen mixed vegetables
• 1 can cream of chicken soup
• 1 cup chicken broth
• 1 teaspoon garlic powder
• 1 teaspoon onion powder
• 1/2 teaspoon black pepper
• 1/2 teaspoon salt
• 2 cups all-purpose flour
• 1 tablespoon baking powder
• 1/4 cup unsalted butter, chilled and cubed
• 3/4 cup milk