Hearts of Palm Salad with Artichoke Hearts, Cucumber, Tomato, Avocado

Ingredients

• 6 tablespoons extra virgin olive oil
• 1/4 teaspoon freshly ground black pepper
• 3 tablespoons freshly squeezed lemon juice
• 2 teaspoons dijon mustard
• 1/2 teaspoon kosher salt
• Dressing Ingredients:
• 1 large garlic clove, pressed or finely minced (2 teaspoons)
• Salad Ingredients:
• 2 hothouse cucumbers
• 1 pint of ripe sweet cherry or grape tomatoes, halved
• 2 14-ounce cans whole artichoke hearts in water, not oil (if you can't find whole artichoke hearts, quartered artichoke hearts are fine, too)
• 2 14-ounce cans whole hearts of palm
• 2 ripe but firm avocados
• Kosher salt and freshly ground black pepper, to taste