4 med Yukon Gold potatoes peeled & cut into cubes
1 large sweet potato peeled & cut into cubes
1 can whole kernel corn drained
1 cucumber halved lengthwise & sliced
1/2 red onion thinly sliced
1/4 cup peanuts finely chopped
1 tsp dijon mustard
2 tablespoons fresh lime juice
3 tablespoons fresh cilantro chopped
1 clove garlic minced
3 tablespoons salad oil
1/2 tsp salt
1/4 tsp black pepper
DRESSING: Whisk together mustard, lime juice, cilantro & garlic. Slowly whisk in oil. Mix in salt & pepper.
Boil potatoes in salted water until tender, about 20-30 minutes. Cool & drain in a colander. Fill the saucepan with cold water, & drop potatoes into water to cool for 5 minutes. Drain again.
Add potatoes & corn to dressing, along with red onion. Toss well.
Serve at room temperature. Just before serving toss in the cucumber. Top with chopped peanuts.