Spinach Strawberry Salad

Name: Spinach Strawberry Salad
Prep time: 15 min
Cook time: 10 min
Total time: 25 min
Cuisine: American
Ingredients: 3/4 cup raw pecans; 1/2 small red onion (very thinly sliced); 10 ounces fresh baby spinach (I also love a 50/50 arugula and spinach blend); 1 quart strawberries (hulled and quartered (about 1 pound)); 3/4 cup crumbled feta cheese (buy the block-style feta, not pre-crumbled; the texture is much better); 1/4 cup balsamic vinegar; 3 tablespoons extra-virgin olive oil; 1 1/2 tablespoons poppy seeds; 1 1/2 tablespoons honey; 1/2 teaspoon Dijon mustard; 1/2 teaspoon kosher salt; 1/8 teaspoon ground black pepper