Tomato, Cucumber and Avocado Salad

1 large avocado, peeled, seeded, chopped
 1 tsp lemon juice 2 cups cherry tomatoes, halved
2 cups yellow cherry tomatoes, halved
1-2 english cucumbers, peeled and chopped
1/4 cup chopped red onion
4 oz feta cheese crumbles
1 Tbsp red wine vinegar
2 Tbsp olive oil salt and pepper, to taste
1/4 cup fresh chopped parsley

Instructions
Drizzle lemon juice over chopped avocado. Place avocado, tomatoes, cucumbers, onion and feta cheese in a large bowl. Whisk together red wine vinegar, olive oil and salt and pepper. Pour over salad. Top with fresh parsley. Toss gently to combine.