Give the artichokes a good rinse and pat dry. Cut ½ inch off the top of each one and remove the stem so they can sit upright.
4 large artichokes
Evenly divide the garlic amongst each artichoke and spoon it in between the various crevasses. Place on the bottom of the slow cooker and drizzle the vinegar atop.
4 tbsp. garlic, 4 tbsp. balsamic vinegar
Season artichokes with salt and pepper. Pour in the chicken stock, making sure there is about 1 inch of liquid in the slow cooker. Cook, covered, for 4 hours on high.
Salt and pepper to taste, ½ cup - 1 cup chicken or vegetable stock