Bring a pot of water to a boil. Add garlic and cook 30 seconds. Drain and rinse with cool water. Peel garlic.
Bring 1 qt. water to a boil. Add salt and garlic. Bring back to a boil, reduce heat, and simmer until garlic is tender when tested with a fork, 10 to 15 minutes. Drain and let cool.
Preheat oven to 375°. Unroll pancetta slices into strips and cut into 2 1/2-in. lengths. Wrap each garlic clove with a pancetta strip, securing with a toothpick. Put garlic on a baking sheet and bake until sizzling and starting to brown, about 15 minutes. Serve hot.
Note: Nutritional analysis is per serving.