Bearnaise Sauce for Meat Fondue
| 2 | tb | Dry white wine |
| 2 | tb | Tarragon vinegar |
| 4 | | Sprigs parsley |
| 1 | sm | Onion -- quartered |
| 1/2 | ts | Tarragon |
| 1/2 | ts | Chervil |
| 2 | | Peppercorns |
| 4 | | Egg yolks |
| 1/2 | ts | Dry mustard |
| 2 | ts | Lemon juice |
| ds | Tabasco sauce -- or |
| | Equivalent |
| 1/2 | c | Butter -- melted |