Collard Green Salad

Name: Collard Green Salad
Ingredients: 1/2 c. whole buttermilk; 1/4 c. olive oil; 6 green onions, sliced and divided; 1/4 c. red wine vinegar, divided; 2 tbsp. dijon mustard; 1 3/4 tsp. kosher salt, divided; 2 tsp. hot sauce; 1/2 tsp. ground black pepper; 2 (15-oz.) cans black-eyed peas, drained and rinsed; 1 c. grape tomatoes, halved; 1 c. shredded carrots; 1 bunch collard greens, stemmed, cut in half lengthwise, and thinly sliced into ½-inch pieces (2 ½ pounds or 1 pound chopped, about 12 cups); 3/4 c. fried onions; 1/2 c. dry roasted salted peanuts, chopped