Caramelized Onion and Red Pepper Penne without wheat

1 pound pizza dough store-bought or homemade, enough for 2 people, or as needed * 2 tablespoons olive oil 2 large red onions peeled, halved and thinly sliced[...]

4 tablespoons olive oil 4 red peppers, seeded cut lengthways into 1 cm wide strips 1 large red onion , sliced 300 g dry penne pasta 50 g fresh basil salt &[...]

2 tablespoons unsalted butter 2 tablespoons extra virgin olive oil 1 1/2 lbs onions , halved,thinly sliced 1 (16 ounce) jar roasted red peppers, drained and[...]