Pasta Salad with scallions

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[...]

1/2 cup dried lentils 3 cups water 8 ounces bow tie pasta , farfalle 10 cherry tomatoes , halved 4 scallions , chopped 2 apples , cored and diced 1 yellow[...]