Chicken salad and avocados

Ingredients

• 6 tablespoons vinegar
• 1 tablespoon gin
• 4 tablespoons olive oil
• 1/2 teaspoon salt
• 1/4 teaspoon sugar
• 1/4 teaspoon white pepper
• 6 cooked chicken breasts or chicken thighs
• 2 ripe avocados
• 2 teaspoons lemon juice
• 8 slices blanched and peeled tomatoes
• 4 teaspoons sour cream
• 1 bunch watercress
• recipeIngredient ends