Baked Shrimp and Broccoli Foil Packs

Name: Baked Shrimp and Broccoli Foil Packs
Cuisine: World Cuisine
Ingredients: 1 lb (450g) medium raw shrimp (peeled and deveined, tail-on or tail-off); 2 tablespoons butter, diced (or ghee, or olive oil); 1 tablespoon minced garlic; 1 teaspoon Italian seasoning; 1/4 teaspoon onion powder; 2 tablespoons vegetable or chicken stock, divided; Salt and pepper, to taste; 1/4 teaspoon smoked paprika; Red chili pepper flakes, optional; Juice of 1/2 lemon; 1 large head of broccoli, broken into florets; Fresh chopped parsley, for garnish