Trim, halve, and cut into wedges about 2–3 cm thick. Layer in a colander with salt for 15 minutes to draw out moisture.
Mince the ginger, slice garlic into thin discs, and cut spring onions into rounds. Separate the whites (for cooking) from the greens (for garnish).
Now thoroughly rinse the salt off your eggplant and pat dry. Toss eggplant wedges in cornstarch until lightly coated.
Heat neutral oil over medium heat. Fry eggplant until golden on all sides. Work in batches if needed. Remove and set aside.
In the same pan, heat sesame oil. Sauté garlic and ginger until fragrant, then add vegan mince and cook until glossy.
Add spring onion whites, miso, doubanjiang, sugar, and soy sauce. Fry 1 minute. Pour in stock and bring to a simmer. Adjust seasoning to taste.
Mix 1 tablespoon cornstarch with 40 ml water. Return eggplant to the pan and fold into the sauce so partly submerged.
Stir in the cornstarch mixture and simmer until thickened. Add rice vinegar, then garnish with spring onion greens.
Spoon over hot Japanese rice and enjoy.
Video
Notes
This makes 2 servings as a main or 4 as a side. How to cook perfect rice (without a rice cooker)White miso paste is preferred as it has a sweeter milder taste. You can use red but perhaps halve the quantity prevent overpowering the dish.