Traditional pizza sauce typically includes pureed tomatoes, tomato paste, olive oil ... If any of these signs are present, it’s best to discard the sauce to avoid potential foodborne illness.

but tomato sauce can be used for myriad other dishes - think shakshuka, pizza, chilli con carne, soup and more. That is why, despite homemade being best, it’s handy to have a jar or two of the ...

Spread 1 tablespoon pesto sauce over the grilled side of each pizza crust. Top with 5 to 6 tomato slices and 1/4 cup cheese. Repeat with remaining pizzas. Carefully slide each pizza onto the grill.