Radicchio, Red Cabbage and Tomatoes with Orange Vinaigrette

Ingredients

• 2 pints cherry tomatoes halved
• 1 tablespoon dijon mustard 
• 0.3 cup olive oil 
• 4.5 tablespoons orange juice fresh
• 2 teaspoons orange zest fresh finely grated
• 2 heads radicchio thinly cored coarsely chopped ()
• 0.5 small head cabbage red cored coarsely chopped
• 1 small onion red thinly sliced
• 0.5 teaspoon sugar to taste

Equipment

• whisk

Directions

1. Soak onion in cold water to cover 15 minutes.
2. Whisk together mustard, zest, juice, and salt and pepper to taste.
3. Add oil in a slow stream, whisking until emulsified.
4. Drain onion well and toss together with radicchio, cabbage, tomatoes, and enough dressing to coat. Toss salad with sugar and salt and pepper to taste.