A.1. BURGER WITH SAUCY CARAMELIZED ONIONS & MUSHROOMS

A.1. Burger with Saucy Caramelized Onions & Mushrooms image

Create a mouthwatering A.1. burger tonight. With caramelized onions and mushrooms, you'll get great umami flavor with the addition of A.1. sauce.

Provided by My Food and Family

Categories Home

Time 30m

Yield 4 servings

Number Of Ingredients 8

Ingredients

1 tsp. oil
1 small onion, thinly sliced
1/2 lb. cremini mushrooms, sliced
1/4 cup A.1. Original Sauce
1/4 cup HEINZ Chili Sauce
1 lb. lean ground beef
1 Tbsp. LEA & PERRINS Worcestershire Sauce
4 pretzel sandwich rolls (2 oz. each), split

Steps:

Heat grill to medium heat.
Heat oil in large skillet on medium heat. Add onions; cook 3 to 5 min. or until crisp-tender, stirring frequently. Add mushrooms; cook and stir 3 to 4 min. or until mushrooms are tender and onions are golden brown. Stir in A.1. and chili sauce; cook and stir 1 min. Remove from heat.
Mix meat and Worcestershire sauce just until blended; shape into 4 (1/2-inch-thick) patties. Press shallow indentation into center of each patty. Grill 5 to 6 min. on each side or until done (160ºF).
Place burgers on bottom halves of rolls; top with onion mixture. Cover with tops of rolls.

Nutrition Facts : Calories 420, Fat 13 g, SaturatedFat 4 g, TransFat 0.5 g, Cholesterol 70 mg, Sodium 940 mg, Carbohydrate 0 g, Fiber 2 g, Sugar 0 g, Protein 28 g