Seafood without tomatoes spice cayenne

1/2 lb fettuccine 1 lb shrimp 6 tablespoons butter , divided 4 garlic cloves , minced 1 1/2 cups half-and-half 1 1/3 cups parmesan cheese , grated 1[...]

1 lb uncooked shrimp , peeled and deveined 2 minced garlic cloves , divided 1/2 teaspoon white pepper , divided 1 teaspoon grated lemon zest 2 (14 ounce) cans[...]

1 lb potato , skin on diced very very small 2 (6 1/2 ounce) cans diced clams with juice 2 (6 1/2 ounce) cans chopped clams with juice 1 tablespoon liquid[...]