Shrimp & Grits Casserole

Ingredients

• 2 cups whole milk
• 2 1/4 cups heavy cream, divided
• 1 cup uncooked quick cook grits
• 1/4 cup butter
• 1 large egg, lightly beaten
• 8 ounces sharp cheddar cheese, shredded (2 cups)
• 1 1/2 teaspoons kosher salt, divided
• 5 thick cut bacon slices, chopped (1 cup)
• 1/2 cup finely chopped red onion (from 1 small onion)
• 1/2 cup finely chopped red bell pepper
• 1 tablespoon minced garlic
• 1/3 cup flour
• 1 1/2 pounds peeled shrimp
• 1/2 cup dry white wine
• 1 cup chicken broth
• 1 tablespoon chopped parsley
• 2 teaspoons fresh thyme leaves
• 1/2 teaspoon black pepper
• 1/8 teaspoon cayenne
• 1/4 cup sliced green onions