Vegetable Stir-Fry - cooking recipe

Ingredients

1 carrot
1 red pepper
1 green pepper
1 green zucchini
1 yellow zucchini
1/2 teaspoon sugar
1/2 tablespoon olive oil
1/2 tablespoon butter
salt
1 garlic clove

Preparation

Melt butter and oil in pan.
Add thinly sliced halved carrot.
Cook for 1 minute.
Add rest of vegetables which have been thinly sliced.
Add sugar.
Stir fry for a few min until just tender.
add salt at end of cooking.