Heirloom Tomato Salad with Sel Gris and Lavender

(Serves 2) Ingredients:5 cups chopped heirloom tomatoes (about 4 if small in size)1/4 cup chopped red onion1/4 tsp black pepper, ground1/2 tsp sel gris (gray salt)1 tbs olive oil1/4 tsp dried laven...