Potatoes Au Gratin with Ground Beef Casserole Recipe | Home Pressure Cooking

Ingredients

• 1 lb ground beef
• 4 cups potatoes, thinly sliced
• 1 cup shredded cheddar cheese
• 1 cup milk
• 2 tbsp butter
• 1 medium onion, chopped
• 2 cloves garlic, minced
• 1 tsp salt
• 1/2 tsp black pepper