3. In a medium skillet over medium-high heat, heat 1/3 cup of the oil. When hot, add the anchovies, if using, onion, chopped garlic, and artichoke stems. Cook, stirring often, for 3 minutes or until the onions are translucent. Leave to cool. Add the stems to the breadcrumb mixture with lemon juice, 1/2 teaspoon of salt, and pepper.
4. Fill the center of the artichokes with stuffing, also tucking some between the leaves. Arrange the artichokes snuggly in a large Dutch oven. Add enough water to come about two-thirds of the way up the artichokes (pour the water in at the sides, rather than on top of the artichokes). Sprinkle the water with the remaining 1/2 teaspoon salt, 1 tablespoon oil, and the smashed garlic.
5. Bring the water to a boil, lower the heat, and cover the pan. Simmer for 45 to 50 minutes, or until the artichoke hearts are tender when pierced with a skewer. Serve each whole artichoke in a bowl with a little broth.
Jill Santopietro