Beetroot and bean korokke recipe

Here's a korokke recipe that I invented (or at least I didn't get it from anywhere, which doesn't mean that somebody else didn't think of it before!). I'm entering this as part of the vegetarian bento contest. Right, to the recipe itself! Two medium-size beetroot 200g cannellini beans (cooked; I had mine out of a tin) Flour One egg, beaten Panko
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