Stuffed Hamburgers

• 1 garlic clove, minced
• 14 cup yellow onion, peeled and finely diced
• 14 cup tomatoes, finely diced
• 14 cup green pepper, finely diced
• 1 teaspoon dried oregano
• salt & freshly ground black pepper
• 1 lb lean ground beef
• 1 egg
• 3 tablespoons extra virgin olive oil
• 2 large yellow onions, peeled and thinly sliced

1. In a medium bowl, combine the garlic, diced onion, tomato, green bell pepper, and oregano.
2. Add the salt and pepper, and mix well.
3. Cover with plastic wrap and set aside.
4. In a large bowl, combine the ground beef, egg, salt, and pepper.
5. Shape into eight 4-inch round, flat patties.
6. Place a spoonful of the vegetable filling in the center of one patty, top with a second patty, press down firmly, and shape into a round, carefully sealing the sides by pinching together.
7. Repeat with the remaining patties.
8. In a large nonstick skillet, heat the oil over medium-high heat and saute the sliced onions until lightly brown.
9. Transfer to a bowl and keep warm.
10. Transfer to a bowl and keep warm.
11. Brown the hamburgers for about 5 minutes on each side, or until cooked to medium; return the onions to the pan and heat.
12. Serve immediately.

garlic, yellow onion, tomatoes, green pepper, oregano, salt, lean ground beef, egg, extra virgin olive oil, yellow onions

Taken from www.food.com/recipe/stuffed-hamburgers-353737 (may not work)