Watermelon Radish Salad with Avocado Vinaigrette

Ingredients

• 1 shallot finely diced
• 1 1/2 tablespoons fresh lemon juice plus more if needed
• 1 1/2 tablespoons white wine vinegar
• salt to taste
• 1 avocado halved lengthwise, pitted and diced
• 1/4 cup extra virgin olive oil
• 2 heads romaine lettuce dark outer leaves cut into 1/2-inch pieces
• 1 watermelon radish thinly sliced
• 1/4 cup chopped fresh cilantro