Huevos rancheros (ranch-style eggs)

INGREDIENTS

• 3 kale
• 1 onion
• 1 green pepper
• 1 red pepper
• 1 small bird's eye chilli
• 1 courgette
• 1 garlic
• salt and freshly ground black pepper
• 150ml/5fl oz tomato passata
• 1 tbsp olive oil
• knob of butter
• 8 free-range eggseggs
• handful fresh coriander
• 2 soft flour / corn tortillas, warmed in the oven
• hot chilli sauce