Burdock Kinpira (“Kinpira Ninjin,” if you’re using carrots)

1 medium burdock, scrubbed with a brush, or 3 carrots
2 tbsp sake
2 tbsp soy sauce
1 tbsp sugar
1/4 tsp red pepper flakes or shichimi

Cut burdock in shavings as if sharpening a pencil, or julienne the carrots. Stir-fry in oil over high heat about 3 minutes, until vegetable softens a little. Add liquid and continue stir-frying until almost completely reduced. Flavor to taste with red pepper.
Can also use konnyaku instead, or lotus root.

Source: Japanese Cooking, a Simple Art, by Shizuo Tsuji, p. 392-393