Combine the ● ingredients in a bowl. Melt butter in a microwave. Set aside. Add salt while checking the flavor.
Cut the sweet potato into thin slices and wash. Drain, then deep fry for only a moment (this is important).
Add the hot sweet potato to the bowl from Step 1. Shake the bowl up and down to toss the sauce and the potato, and it's complete. Adjust the flavor with sugar at the end.
Story Behind this Recipe
I love the salty butter flavor of "Osatsudoki" snacks, and wondered if I could recreate it at home. I gave it a try and my family loved it.☆ So I published the recipe.
If you slice the sweet potato too thick, it's difficult to quick-fry. Please be sure to adjust the flavor in Step 1. I added salt last, and it was nothing but a lump of salt in the end. I'm scared of flying hot oil, so I combined the oil and the sweet potato together. The oil doesn't have to be pre-warmed for you to be able to quick-fry.