| 2 | packages (10 oz each) Cascadian Farm® frozen organic cut spinach, thawed |
| 1 | can (8 oz) water chestnuts, drained, finely chopped |
| 1 | cup reduced-fat sour cream |
| 1 | cup plain fat-free yogurt |
| 1 | cup finely chopped green onions (16 medium) |
| 2 | teaspoons chopped fresh or 1/2 teaspoon dried tarragon leaves |
| 1/2 | teaspoon salt |
| 1/2 | teaspoon ground mustard |
| 1/4 | teaspoon pepper |
| 1 | garlic clove, finely chopped |
| Crisp rye crackers, rice crackers or raw vegetables for dipping, if desired |