Alfredo without parmigiano gluten

2 1/2 lbs tilapia fillets 1 cup alfredo sauce 3/4 lb shrimp , cleaned,shelled and deveined 2 tablespoons creole seasoning 1 sweet red pepper, sliced very thin[...]

1 1/2 tablespoons butter 1 1/2 tablespoons flour 1 cup fat-free half-and-half 3 tablespoons parmesan cheese 1/2 teaspoon minced garlic clove 1 dash pepper 6[...]