Jumbo Lump Blue Crab Cakes

Name: Jumbo Lump Blue Crab Cakes
Ingredients: 2 pounds jumbo lump blue crabmeat; 1/2 cup mayonnaise or homemade aioli; 4 teaspoons seafood seasoning (recommended: Old Bay); 6 scallions, finely chopped, about 3/4 of the green part; 3 tablespoons chopped fresh basil leaves; 2 large eggs; Salt and pepper; 3 to 6 tablespoons fine bread crumbs (use just enough to help the cakes start to bind); Canola-olive oil blend; Cocktail Sauce, recipe follows, for serving; Flavored aioli, for serving, optional; 1 quart ketchup; 2 tablespoons horseradish; 1 1/2 teaspoons salt; 1 1/2 teaspoons pepper; 1 teaspoon chili powder; Pinch cayenne; 2 tablespoons fresh lemon juice