Grilled Sausage and Vegetable Skewers with Pineapple BBQ Sauce

INGREDIENTS

1/3 cup

pineapple puree (see note)

2/3 cup

BBQ sauce

package smoked cooked sausage/kielbasa (about 14 oz), (sliced (I used turkey kielbasa))

1/2

fresh pineapple cut into chunks

large zucchini (sliced)

red or 1 yellow bell pepper (cut into chunks)

mushrooms (halved or quartered)

1/2

red onion (cut into chunks)