Secondary Bonito Stock
1. In a small saucepan, combine water, bonito flakes, and kelp (lightly wipe with damp cloth and make 1/2-inch [1 1/2-cm] cuts with scissors at 1-inch [2 1/2-cm] intervals as in Primary Bonito Stock if using a new piece of kelp).
2. Bring to a soft boil over... - 28.1911