Stuffed Hamburgers

Directions

1. 1
   In a medium bowl, combine the garlic, diced onion, tomato, green bell pepper, and oregano.
2. 2
   Add the salt and pepper, and mix well.
3. 3
   Cover with plastic wrap and set aside.
4. 4
   In a large bowl, combine the ground beef, egg, salt, and pepper.
5. 5
   Shape into eight 4-inch round, flat patties.
6. 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. 7
   Repeat with the remaining patties.
8. 8
   In a large nonstick skillet, heat the oil over medium-high heat and saute the sliced onions until lightly brown.
9. 9
   Transfer to a bowl and keep warm.
10. 10
    Transfer to a bowl and keep warm.
11. 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. 12
    Serve immediately.