6 tablespoons extra-virgin olive oil, divided
2 sliced red jalapenos
3/4 pound medium shrimp, peeled and deveined
1 tablespoon Essence, divided, recipe follows
1 cup small diced onion
2 tablespoons minced garlic
2 1/2 teaspoons crushed red pepper flakes, or to taste
2 cups canned tomato sauce
2 tablespoons, plus 1 1/4 teaspoons salt, divided
1 pound linguine
2 tablespoons tomato paste
12 littleneck clams, scrubbed
1/2 pound mussels, scrubbed and de-bearded
1/2 pound calamari, bodies diced into rings, with the tentacles
2 tablespoons chopped fresh parsley leaves
1/2 cup grated Parmesan, optional
2 1/2 tablespoons paprika
2 tablespoons salt
2 tablespoons garlic powder
1 tablespoon black pepper
1 tablespoon onion powder
1 tablespoon cayenne pepper
1 tablespoon dried oregano
1 tablespoon dried thyme