Combine ground beef, garlic powder, minced onion and Dale's steak sauce. Mix until thoroughly blended. Break into four equal sections. Press into patties. Grill patties for 4-5 minutes on each side until cooked to your preferred level of "doneness".
Place bacon on the grill at the same time and cook until crispy. (You can alternately cook in the oven or in a frying pan.)
Right before removing burgers place cheddar cheese on top and let melt. Remove meat from the grill.
Slice avocado. Layer burger and cheese, bacon and avocado on a bun. Serve hot and fresh!