Tempura with dressing

2 large onions , cut into 1/4-inch rings (preferably Vidalia or Spanish) vegetable oil, for frying 1 1/4 cups flour 1/2 cup cornstarch 1 tablespoon baking[...]

vegetable oil, enough to fry your amount of crab with 1 1/2 cups cake flour or 1 1/2 cups all-purpose flour 3/4 teaspoon sea salt or 3/4 teaspoon kosher salt[...]

2 large onions , cut into 1/4-inch rings (preferably Vidalia or Spanish) vegetable oil, for frying 1 1/4 cups flour 1/2 cup cornstarch 1 tablespoon baking[...]

vegetable oil, enough to fry your amount of crab with 1 1/2 cups cake flour or 1 1/2 cups all-purpose flour 3/4 teaspoon sea salt or 3/4 teaspoon kosher salt[...]