紫薯泥 250g ( 蒸熟)
Purple sweet potato ice-cream
Sweet potato 250g ( steamed )
Full cream milk 200ml
(B)3 egg yolks
(C)Non-dairy whipping cream 250g
1. Place ingredients (A) into a blender and blend into puree .
2. Beat ingredients (B) until pale , add in (1) mixture . Put into the top pan of a double boiler , double boil until sugar has dissolved . remove from heat and leave to cool .
3. Whip (C) until stiff. Add in the sweet potato mixture and stir lightly until well mixed . Pour mixture into a prepared container and put into the freezer overnight until firm .