Raw Corn and Radish Salad with Spicy Lime Dressing

2 tablespoons fresh lime juice

1 small jalapeño, seeded and coarsely chopped

1 1/2 teaspoons honey

1/4 teaspoon cumin

1/4 cup vegetable oil

Kosher salt and freshly ground pepper

4 cups fresh corn kernels (from 4 ears)

6 medium radishes, halved and thinly sliced crosswise

1/2 cup coarsely chopped flat-leaf parsley

1/4 small red onion, thinly sliced