Beef and Cheddar Pie - Great Western Trails

Ingredients

• 1 pre-made pie crust (for a 9-inch pie)
• 1 pound ground beef
• 1 onion, chopped
• 1 teaspoon garlic powder
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 1 cup shredded cheddar cheese
• 2 eggs
• 1/2 cup milk
• 1/2 cup ketchup
• 1 tablespoon mustard