BACON CHEESEBURGER CAULIFLOWER CASSEROLE

Ingredients

1 head cauliflower or about 6 cups florets or 4 cups cauliflower rice
1/3 cup coconut flour or choice flour 40grams
1/4 teaspoon salt
6 ounces uncured bacon
1 1/2 pounds ground beef or turkey
1 teaspoon onion powder
1 teaspoon oregano
1 teaspoon garlic powder
1 teaspoon salt
1/2 teaspoon pepper

Sauce

1 tablespoon butter
1 tablespoon coconut flour or choice
1 1/2 cups heavy cream
2 tablespoons yellow mustard
8 ounces sliced organic 100% cheddar cheese I used Horizon