Spicy Cheeseburger Casserole - Food Gardening Network

Ingredients

• 2 pounds ground beef
• 1 large onion, chopped
• 1/2 cup Sriracha
• 3 tablespoons Dijon mustard
• 1/2 teaspoon salt
• 2 cups cheddar jack cheese, shredded
• 1 cup Bisquick
• 2 cups milk
• 4 eggs
• 1 tablespoon sesame seeds, optional