how to make Benihana Magic Mustard Sauce

1 tbsp Sesame seeds - crushed & toasted
3 tbsp Dry mustard
2 tbsp Hot water
 3/4 cup Soy sauce
1/4 Garlic clove - crushed
3 tbsp Heavy cream - whipped


Preheat oven to 350°F. Place sesame seeds in flat pan in
 oven to toast. (about 10 - 15 minutes) Mix mustard and water
 in a small mixing bowl until it forms a paste. Place in blender
 with sesame seeds, soy sauce and garlic. Blend at high speed
 for about 1 minute. Remove and stir in whipped cream.