These juicy grilled burgers are perfect for a summer cookout or any festive occasion. Top them off with sliced tomatoes, pickles, and red onions, or add some bacon to your toppings. Tomato juice and worcestershire sauce add to the flavor and juiciness of these hamburgers. If you like a flavorful burger, this recipe is an excellent choice. The burgers are made with a small amount of bread crumbs, grated onion, tomato juice (we used v-8), and some simple seasonings. See the tips and variations below the recipe for some extra flavor ideas and burger shaping as well as cooking tips