Korokke the Japanese Croquette Recipe Vegan. It is the most standard and simple Japanese Croquette. I use soy meat and vegan butter to make this dish vegan croquette. Ingredients**Potato 500g/1lbOnion 1/2Oil 1TBSButter 1TBSGround Meat 100g (beef)Salt PepperSugar1/2 tspSoy Sauce 1tspAlmond milk 1/3 C (or 1egg)Flour 3TBSPankoJapanese Worcestershire sauce