Wasabi Salsa with Radishes and Homemade Tortilla Chips

for the tortilla chips

• 8 soft flour tortillas
• 2 tbsp olive oil
• a little flaked sea salt

for the salsa

• 200g cherry tomatoes, chopped
• 1 ripe avocado, finely chopped
• ½ red onion, finely chopped
• a small bunch or fresh coriander, finely chopped
• 2 tbsp olive oil
• 2 tbsp red wine vinegar
• 2 tsp caster sugar
• salt and freshly ground black pepper
• 3-4 tsp wasabi

to serve

• 1 pack radishes