Created by dienia b on August 3, 2014
Step 1: Divide meat into 4 patties.
Step 2: Sprinkle with seasoning salt, onion powder, and Worcestershire sauce.
Step 3: In a pan, with 1 tablespoon butter, saute mushrooms and garlic until cooked down; take out of pan. Mix with Alfredo sauce.
Step 4: Cook burgers in the mushroom pan until done the way you like.
Step 5: Butter onion rolls lightly and put on hot skillet to brown.
Step 6: When burgers are almost cooked, sprinkle on parmesan cheese and top with asiago cheese; cover to melt cheese.
Step 7: Put burger on browned onion bun. Top with mushroom mixture.