Watermelon Balsamic Chicken Salad

INGREDIENTS

1 tbsp

olive oil

1 lb

chicken breasts (skinless)

1 cup

balsamic vinegar

sea salt and black pepper (to taste)

6 cups

romaine lettuce (chopped)

6 cups

watermelon (cubed)

1/2 cup

fresh mint (finely chopped)

1/4 cup

walnuts (chopped)

marinated red onions

6 tbsp

white wine vinegar

1/4 cup

olive oil

1/2 tsp

sea salt

1 tsp

oregano (dried)

1/2

red onion (large, sliced thinly)

2 1/2 cups

water