Burgers with Blue Cheese Mayo and Sherry Vidalia Onions

• 1/2 cups Crumbled Blue Cheese
• 1/4 cups Canola Oil Mayonnaise
• 2 teaspoons Chopped Fresh Thyme, Divided
• 1/4 teaspoons Tabasco Brand Hot Sauce
• 1 pound Lean Ground Sirloin
• 1 Tablespoon Soy Sauce
• 1 Tablespoon Worcestershire Sauce
• 1 Tablespoon Steak Sauce (used: A1)
• 2 teaspoons Coarse Black Pepper, Divided
• 18 teaspoons Kosher Salt
• 1/2 teaspoons Extra Virgin Olive Oil
• 4 slices Vidalia Or Other Sweet Onion (about 1/4" Thick)
• 16 ounces, weight Sliced Baby Bella Mushrooms, Optional
• Cooking Spray
• 2 teaspoons Sherry Vinegar
• 4 Whole Wheat Hamburger Buns, Toasted
• Optional Burger Toppings: Lettuce, Sliced Tomatoes, Etc

1. Preheat grill to medium-high heat.
2. Combine 1/2 cup blue cheese, mayonnaise, 1 teaspoon thyme, and Tabasco sauce in a small bowl; stir well and set aside.
3. In a medium bowl, combine ground beef, soy sauce, Worcestershire sauce, steak sauce, and 1 teaspoon pepper.
4. Mix well.
5. Divide beef into 4 equal portions, shaping each portion into a 1/2-inch-thick patty.
6. Sprinkle beef evenly with 1 teaspoon black pepper and salt.
7. Brush oil evenly over both sides of onion slices; sprinkle lightly with salt and pepper.
8. Place the patties and onions on grill rack that has been coated with cooking spray; put the cover on the grill.
9. Grill meat patties for 4 to 6 minutes per side and grill onions for 3 to 4 minutes on each side.
10. Meanwhile, in a grill pan sprayed with cooking spray, quickly saute mushrooms over medium heat until most of the liquid cooks out of the mushrooms.
11. Set patties aside; keep them warm.
12. Place the onion slices and sauteed mushrooms in a zip-top plastic bag with vinegar and the remaining thyme; seal.
13. Let stand 5 minutes.
14. Spread cut sides of buns evenly with mayonnaise mixture.
15. Arrange lettuce and tomato on bottom half of each bun; top with 1 patty, 1/4 of onion and mushroom mixture, and bun top.

cheese, canola oil mayonnaise, fresh thyme, ground sirloin, soy sauce, worcestershire sauce, steak sauce, black pepper, kosher salt, olive oil, vidalia, bella mushrooms, spray, sherry vinegar, whole wheat hamburger, burger

Taken from tastykitchen.com/recipes/main-courses/burgers-with-blue-cheese-mayo-and-sherry-vidalia-onions/ (may not work)