Cucumber, Avocado, Feta Salad

I'm starting a social media fast so I need to write out the recipes I have saved on Instagram. This is a keeper for sure. @howtofoodprep 

Salad:
4 Persian cucumbers
1 avocado
1 shallot
1/4 cup fresh dill, finely chopped
1/2 cup feta cheese

Dressing:
1/4 cup olive oil
2 Tbsp red wine vinegar
1 Tbsp lemon juice
2 cloves garlic, minced
salt and pepper to taste

Toss and serve

Notes:
This recipe would be flexible in various ways, including adding more avocado, less cucumber, using red onion instead of shallot, adding red pepper, etc.