You need 1 ingredient. The key ingredients include: ["INGREDIENTS (for sturgeon)", "1 tablespoon Olive oil", "5 fillets teaspoons or 1 heaping TB fresh anchovy fillets (it is essential to use good quality anchovies, packed in oil, not from a tin. I buy mine out of the refrigerated section rather than off the shelf). 1 cup homemade tomato sauce (recipe to follow)", "1 cup homemade tomato sauce (recipe to follow)", "1/4 head cauliflower (you will only need 2-3 pieces per person but if you roast the whole head, you could use the remaining for a soup)", "some Olive oil for brushing the cauliflower plus fresh pepper", "some Olive oil for browning the fish", "3/4 pound Columbia River Sturgeon fillet, lightly seasoned with sea salt and pepper, skin and bloodline removed.", "1/4 cup Chopped cippolini onions or shallots", "2 cloves Chopped garlic", "1 tablespoon fresh, chopped rosemary", "2 tablespoons capers, rinsed (preferably salt-packed)", "6 Castelvetrano olives, pitted, cut in half", "2 medium sized tomatoes, cored and cut into 8 pieces", "1/2 cup cooked, drained cannelini beans (optional)", "1 cup White wine", "6 live honey mussels (or the best available to you in your area)", "2 qty 1"" thick slices crusty bread (heated in the oven or grilled)", "INGREDIENTS (for basic tomato sauce)", "1 tablespoon Olive oil", "2 cups chopped onions", "1 cup chopped carrots", "4-6 cloves garlic, chopped and peeled", "1 tablespoon red wine vinegar", "1 1/2 cups red wine", "3 qty 28 oz cans peeled whole tomatoes or diced, unsalted (preferably San Marzano)", "2 tablespoons tomato paste (from the tube, Napoleon double-concentrate or 1 small can)", "20-30 ginds Fresh pepper", "1 teaspoon red chili flakes", "2 tablespoons dry oregano", "1/4 teaspoon allspice", "1/4 cup Fresh basil, chopped", "some Sea salt, to taste"].