Mediterranean Bean Salad

Ingredients

• 1 (15 ounce) can garbanzo beans, drained and rinsed
• 1 (15 ounce) can kidney beans, drained and rinsed
• 1 (15 ounce) can great northern beans, drained and rinsed
• 1 cup thinly sliced celery, with leaves
• 7 large plum tomatoes, quartered
• 13 cup fresh basil, chopped
• 1 (15 ounce) can water-packed artichoke hearts, drained and quartered
• 1 12 tablespoons extra virgin olive oil
• 2 tablespoons fresh lemon juice
• 1 tablespoon brown mustard
• 14 teaspoon sea salt
• 14 teaspoon fresh ground pepper