Method
Make Champagne Dipping Sauce
Melt butter in large saucepan; stir in flour. Add stock and bring to simmer; stir in champagne and cook until heated through. Remove from heat; stir in chives. Keep warm.
Remove back from crab and scrub with stiff brush to remove insides and gills. Remove legs from shoulders. Place crab in steamer for 4 minutes or until heated.
For each serving, plate 1 crab; serve with 1/2 cup champagne dipping sauce. Yield: 24 (1-crab) servings.