Chicken Paella Burgers with Spicy Pimento Mayo

Name: Chicken Paella Burgers with Spicy Pimento Mayo
Ingredients: 1 pound ground chicken; 1/2 pound Mexican style chorizo sausage, removed from casing; 1/2 pound sea scallops, chopped; 1 tablespoon tomato paste; 3 cloves garlic, finely chopped; 2 tablespoons chopped fresh parsley leaves; 1 teaspoon salt; 1/2 teaspoon freshly ground black pepper; 20 mini rolls; 10 butter lettuce leaves, torn in 1/2; 4 plum tomatoes, thinly sliced; 1 cup mayonnaise; 1 teaspoon chili powder; 1 tablespoon lemon juice; 1 (4-ounce) jar pimentos, finely chopped, juice reserved