In a small saucepan stir together the crÅme fraöche and mustard. Gently heat until the cream simmers. In a small bowl mix together the potato starch and 2 tablespoons of water. Stir this mixture into the crÅme fraöche and bring to a boil, stirring occasionally.
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1 1/2 cups crÅme fraöche
2 tbsp grainy mustard
1/2 tsp potato starch
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5
mn
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10
mn
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Serve with grilled beef or poached or grilled fish.
