small handful fresh basil, stems finely chopped, leaves pickedÌý
2 garlic cloves, finely chopped or grated
1 red or brown onion, thinly sliced
200g/7oz tinned chopped tomatoes (see recipe tip)
80²µ/2¾´Ç³ú penne, or other pasta shapesÌý
salt and ground black pepperÌý
½ tsp dried mixed herbsÌý
1 tsp olive oilÌýÌý
62–75²µ/2¼–2½´Ç³ú mozzarella (half a standard-size ball)
125g/4½oz frozen peasÌý