Step 1

Cook the pasta in salted water for 10-12 mins until al dente. Meanwhile, heat the oil in a medium pan. Add the sliced onion and pepper and fry, stirring frequently for 10 mins until golden. Stir in the garlic and spices, then tip in the tomatoes, half a can of water, the corn and bouillon. Cover and simmer for 15 mins.

Step 2

Meanwhile, toss the avocado with the lime juice and zest, and the finely chopped onion.

Step 3

Drain the penne and toss into the sauce with the coriander. Spoon the pasta into bowls, top with the avocado and scatter over the coriander leaves.