Salads with wheat

1 red bell pepper , halved 1 yellow bell pepper , halved 1 green bell pepper , halved 12 ounces whole wheat ziti 3 tablespoons olive oil 3 tablespoons white[...]

12 ounces whole wheat spaghetti 2 tablespoons olive oil 1/2 medium onion , thinly sliced lengthwise 2 garlic cloves , thinly sliced crosswise 1/2 cup dry[...]

375 ml chicken stock or 375 ml water 250 ml whole wheat couscous 425 g canned black beans , rinsed and drained 3 pickled green chilies, chopped 1 green pepper[...]