• Preheat your oven to 220°C/200°C fan/gas mark 7.
• Cut half the tortillas into small triangles (to resemble guitar picks). Place on a lined baking tray.
• Toss with salt, pepper and a drizzle of oil. Arrange in a single layer (use two trays if necessary).
• Bake in the oven until crispy and golden, 6-8 mins.

Little chef's TIP: Kids can help create Miguel's guitar picks.

• Meanwhile, peel and grate the garlic (or use a garlic press).
• Chop the tomatoes into small chunks. 
• Halve, peel and chop the onion into small pieces.
• Quarter the lime. Halve and deseed the chilli. Finely chop.
• Slice the avocado lengthways and remove the pit. Scoop the flesh out into a bowl.

• Mash the avocado then add the onion, tomatoes, garlic and chilli (use less if you don't like spice). 
• Season to taste with salt, pepper and lime juice.
• Serve the tortilla 'picks' and any remaining lime wedges alongside.