Cut off the eggplant stems and slice them lengthwise in half.
Make shallow cuts on the surface of the eggplant.
Mix the sauce ingredients (soy sauce, oligosaccharide, minced garlic, sesame oil, chili powder, sesame seeds).
Heat cooking oil in a pan and grill the eggplant on both sides.
Brush the grilled eggplant with the seasoning sauce and grill once more.
Plate and sprinkle with sesame seeds to finish.