INGREDIENTS 3 cups clam stock 1/2 teaspoon saffron threads, crumbled and then loosely measured 1/4 teaspoon salt 3 tablespoons olive oil 1/4 yellow onion, finely chopped 1/4 red bell pepper, finely chopped 1 cloves garlic, finely chopped 1/2 pound squid 1.5 cups short-grain rice, such as Spanish Bomba rice or Italian Arborio 3 ounces tomato…