Smoky: Add 1/2 tsp smoked paprika to hollandaise during last 30 sec of whirling. Spread in a sandwich instead of mayonnaise.
Italian: Add 1/4 cup of chopped sun-dried tomatoes to hollandaise during last 30 sec of whirling. Stir in 1 tbsp of chopped fresh basil just before serving. Serve over poached eggs.
Maltaise: Instead of lemon juice, use freshly squeezed orange juice. After sauce thickens, stir in 1/2 tsp orange zest. Serve with blanched asparagus.
Spicy fusion: Add 1 tbsp wasabi paste during last 30 sec of whirling. Serve with sweet potato fries.
Dill & caper: Stir in 1 tbsp each of chopped capers and dill just before serving. Pour over baked fish.