Purple Potato Steak Salad
From your share: 1lb of purple potatoes 4 to 6 radishes 6 to 8 cups mesclun greens From your kitchen: 1/2 lime 2 medium cloves garlic 1 teaspoon salt 2 teaspoons chipotle powder 12 ounces top sirloin steak 6 scallions 2 to 3 tablespoons sherry vinegar 2 tablespoons extra-virgin olive oil 1 teaspoon ground cumin …