California Roll

Name: California Roll
Prep time: 30 min
Cook time: 1 h
Total time: 1 h
Yield: 30 piece
Ingredients: 200 g rice, white, short-grain; 3 piece kombu; 470 g water; 50 g rice vinegar; 20 g sugar; ¼ tsp salt; 2 sheet nori sheet; 1 tbsp sesame seed, black; 1 tbsp sesame seed, white; 1 avocado; 50 g mayonnaise; 10 surimi stick; 16 sheet Japanese pickled ginger "gari"; 1 tsp wasabi paste, ready-made; 50 g soy sauce