The BEST Summer Tomato Salad - Easy & Simple

This is my go to recipe for a simple Summery salad that's quick and to recreate at home. Whether for lunch or alongside another dish at dinner like the fish or grilled chicken.
Recipe:
600g fresh tomatoes, variety plum, cherry, heirloom, sliced
1 small red onion, sliced thinly
2 tsp white wine vinegar/cider vinegar
2 tsp extra virgin olive oil
25g cashew nuts (optional) toasted lightly
20g spinach leaves, chopped roughly
Salt & Pepper
Method:
Prepare all your ingredients. Drizzle olive oil over the tomatoes and season with salt and pepper. Add a squeeze of lemon juice. Mix all together with the spinach.
In a small cup add the slice red onions and the vinegar. Leave to macerate for 5 minutes or so. Then scatter over the onion slices. If your using nuts, gently toast in a small saucepan until warm. Add to the salad and serve.
Bon Appetit!