Edamame Salad without basil cilantro onion mushroom

1 lb edamame , in the pod 2 lbs small small red potatoes 1 teaspoon dry hot mustard powder 1 lime, juice of 3 tablespoons olive oil 1 teaspoon minced garlic 1[...]

3 cups shelled edamame (about 12 ounces) or 3 cups soybeans (about 12 ounces) 2 meyer lemons or 2 regular lemons 5 shiso leaves, sliced into a chiffonade 3[...]