Squeeze out the mayonnaise onto the frozen croquette. Make small cuts on the wiener sausage. Place them on parchment paper, and microwave for 1 minute without plastic wrap.
Transfer onto aluminium foil, and bake until browned in the oven.
And done. I placed nori seaweed on rice, and put the croquette, wiener sausage, stir-fried bean sprouts, and cherry tomatoes to make noriben (bento with nori dipped in soy sauce covering cooked rice)
Story Behind this Recipe
Frozen croquettes are useful, but I don't want to deep-fry them because they are high in calories, so I didn't deep-fry them.
When you are transferring the croquette from the microwave to an oven, do it slowly and carefully since it's soft. For those people who like spicy food, I recommend using mayonnaise + grainy mustard.