Gut-repairing casserole

Hello!
Recipe:
6 eggs
1/2 cup milk
1 bag of frozen okra or equivalent weight of fresh okra, chopped into small rings
1 lb of shiitake mushrooms, chopped as finely as you have patience for
2 bell peppers, chopped
1 onion, chopped
Spinach
1 lb sausage
Salt
Pepper
2 cloves of garlic or up to a tablespoon of garlic powder
Croutons
Cheese
Instructions in video.