Step 1

Slice the green pepper thin.

Step 2

Cut the onion into rings, and then cut in half.

Step 3

Toss the oil, green bell pepper and onions into a large skillet. Click for a large non-stick skillet.

Step 4

Cook the vegetables on high heat until they're softened and begin to caramelize, about 7 to 8 minutes.

Step 5

Remove from the heat, cover and set aside to keep warm.

Step 6

Form the ground beef into two large round patties.

Step 7

Salt and pepper the hamburger patties to taste.

Step 8

On an outdoor grill or an indoor griddle, over high heat, cook the hamburger patties for about 4 minutes on each side, until done to your preference.

Step 9

If you like cheese melted, after you flip the burgers over, during the last 1 to 2 minutes, add the Provolone Cheese slices on top of the patties until melted. Remove the patties.

Step 10

Optional – Turn the heat to low and place the buns onto the grill or into the skillet to brown and toast them for a few minutes.

Step 11

Add mayonnaise to the bun halves, the beef patties with cheese on top, and the vegetables, followed by the second bun halves.