Coleslaw With Grapes and Spinach

Ingredients (10)

• + 1 cup mayonnaise add to pantry
• + ½ cup white sugar add to pantry
• + 3 tablespoons vinegar add to pantry
• + salt and ground black pepper to taste add to pantry
• ✓ salt and ground black pepper to taste
• ✓ ½ head cabbage, thinly sliced
• + 2 heads broccoli, trimmed and cut into thin strips add to pantry
• + 1 red onion, thinly sliced add to pantry
• + ½ (10 ounce) bag fresh spinach leaves, thinly sliced add to pantry
• + 1 pound seedless red grapes, quartered add to pantry