Broccoli‑Apple Crunch Salad

Name: Broccoli‑Apple Crunch Salad
Ingredients: 3 tablespoons cider vinegar; 2 teaspoons honey; 1½ teaspoons Dijon mustard; 1 teaspoon garlic powder; ½ teaspoon salt; 5 tablespoons extra-virgin olive oil; 5 cups broccoli florets , cut into 1-inch pieces ( 12 ounces ); 1 large shallot , chopped (about ⅓ cup ); 1 medium Honeycrisp apple , scrubbed, thinly sliced and halved crosswise (about 2 cups ); ½ cup shredded extra-sharp Cheddar cheese ( 2 ounces ); 2 tablespoons salted roasted sunflower seeds