Spring Greens with Quick Pickled Lentils & Vegetables

Name: Spring Greens with Quick Pickled Lentils & Vegetables
Cuisine: American, World Cuisine
Ingredients: 1 cup (250 mL) white wine vinegar; 1 Tbsp (15 mL) whole grain mustard; 1/4 cup (60 mL) sugar; 1 Tbsp (15 mL) kosher salt; dash, ground black pepper; 1/2 cup (125 mL) thinly sliced carrot; 1/2 cup (125 mL) thinly sliced radishes; 1 cup (250 mL) cooked green lentils; 1 Tbsp (15 mL) lemon juice; 1 tsp (5 mL) honey; 1 Tbsp (15 mL) canola oil; 8 cups (2 L) spring green mix (arugula, spinach, baby frisee, endive slices, etc.); 1/4 cup (60 mL) toasted pumpkin seeds (plus more for garnish); 1/4 cup (60 mL) crumbled goat cheese (optional)