Defrost peas at room temperature. Clean, wash and dice the peppers. Cut cheese into cubes (approx. 1.5 cm edge length). Peel onions, cut red onion into slices, remaining onion into fine cubes.
Wash the meat, dab dry and cut into slices about 2 cm thick. Prepare rice in boiling salted water according to package instructions. Put meat, onion wedges, pepperoni and cheese alternately on skewers.
Season with salt and pepper. Heat 2 tablespoons of oil in a pan. Fry the skewers one after the other on each side for about 2 minutes. Remove the skewers and keep warm. Deglaze the meat with Metaxa. Add cream, bring to the boil and season with green pepper and salt.
Heat 1 tablespoon of oil in a second pan. Stew the peppers for about 2 minutes. After 1 minute add peas. Fold in the finished rice. Arrange skewers with rice and sauce on plates.