Rinse the meat and chop into bite size pieces.
Wash the peppers and cut in small squares.
Peel the red onions and cut in quarters.
To assemble, place a piece of red bell pepper, a piece of green bell pepper, 1 or 2 onion sheets and a piece of meat on a wooden skewer.
Repeat until you complete one skewer, leaving enough space to be easy to handle.
Do this for all the skewers.
Sprinkle with salt and pepper.
Preheat the electric grill.
Place the skewers on the grill and flip them over every 2-3 minutes so they get evenly cooked. It will take about 9-10 minutes.
Cook until the veggies soften and turn brown and the meat is no longer red on any side.