Wash the vegetables thoroughly and cut them into bite-sized pieces.
Pour water into the steamer and bring it to a boil.
Place the vegetables in the steamer and steam until cooked.
Heat cooking oil in a pan and sauté minced garlic.
Add soy sauce, oligosaccharide syrup, sesame oil, and pepper to make the sauce.
Place the steamed vegetables on a plate and serve with the sauce.