Huevos rancheros

Name: Huevos rancheros
Prep time: 30 min
Cook time: 30 min
Total time: 1 h
Cuisine: Mexican, TexMex
Ingredients: 3 kale leaves, finely chopped; 1 onion, finely chopped; 1 green pepper, finely chopped; 1 red pepper, finely chopped; 1 small bird's eye chilli, finely chopped; 1 courgette, finely chopped; 1 garlic clove, finely chopped; 150ml/5fl oz tomato passata; 1 tbsp olive oil; knob of butter; 8 free-range eggs; salt and freshly ground black pepper; handful fresh coriander leaves; 2 soft corn or flour tortillas, warmed in the oven; hot chilli sauce