Cook the 4 slices of bacon in a large skillet on medium high heat until crispy, about 7 minutes. Remove bacon from pan and save bacon grease.
Line a baking sheet with parchment paper and add potatoes to the pan. Toss potatoes with bacon grease, salt and pepper and spread them out on the pan. Roast for 35-40 minutes.
In a small jar combine lemon juice, Nakano RiceVinegar, Dijon and olive oil. Shake to combine and pour over potatoes in a bowl.
Chop the bacon and add it to the bowl along with the dill.
Stir everything together and season to taste with salt and pepper!