1-2 jalapeno chillies, very finely chopped (optional)
small pack coriander, finely chopped
2 large, ripe avocados
1 lime, juiced
2-3 tbsp olive oil
Put the onion and vinegar in a bowl and leave to sit for 15 mins. Add the garlic, jalapeños (if using), coriander and some seasoning. Chop the avocados into the bowl, then roughly mash with a fork, mixing as you mash. Add the lime juice and more salt to taste, then stir through 2-3 tbsp olive oil until you have a salsa consistency.