Heat the oven to 190 degrees C
Place the peppers on a baking tray, skin side up
Brush with about one tablespoon of olive oil
Bake in oven for 20-25minutes until starting to char
Meanwhile make the filling
Heat 1 tablespoon olive oil in a saucepan
Fry the onion until soft
Add the garlic and cook for a further minute
Add the rice, stir and cook for a minute
Add half the stock
Add the cumin
Cook for 10 minutes or so until stock is absorbed
Add a little more stock
Add the almonds and frozen peas
Keep adding stock until rice is soft
Check peppers and remove from oven when ready - set to one side
Stir in the grated cheese
Spoon the rice into the peppers
Bake in the oven for about 10 minutes
Serve immediately