2 pounds smoked kielbasa, bratwurst, knockwurst or spicy Italian-style sausages
4 onions, peeled and halved
3 bell peppers (one each: red, yellow and green), cored, seeded and halved
2 to 3 tablespoons olive oil
Juice of 1/2 lemon
Salt and black pepper, to taste
French rolls, split and toasted
Good-quality, whole-grain mustard, for serving

Cook the sausages over medium coals or gas heat, turning frequently for even cooking. Cut 1 sausage after 10 minutes to test doneness. Remove from heat when ready.

Toss the vegetables with the oil and lemon juice and season with the salt and pepper. Add to grill with sausages, turning as they are browned.

When onions and peppers are done, dice and serve with sausages in the hot rolls. Garnish with the mustard.

Makes 6 servings.