- 1 10-ounce package frozen chopped spinach, thawed
- 1/4 cup chopped arugula leaves
- 1/4 cup chopped fresh Italian parsley leaves
- 1/2 cup mayonnaise
- 6 tablespoons drained prepared white horseradish
- 2 1/2 tablespoons (or more) dry white wine
- 2 tablespoons fresh lemon juice
- 1 tablespoon fresh lime juice
- Place spinach in sieve and press very dry. Place 1/4 cup firmly packed spinach in processor (reserve remainder for another use). Add arugula and parsley; chop finely. Add remaining ingredients; blend. Add more wine by tablespoonfuls to thin to desired consistency. Season with salt and pepper. Transfer to bowl. (Can be made 1 day ahead. Cover; chill.)