In a large bowl, beat sugar and margarine with an electric mixer on medium speed until smooth.
"The medium storage tank includes stainless steel tank, electric mixer, liquid level meter and pump etc."
Prepare an ice-water bath; set aside. Put yolks, sugar, and salt into the bowl of an electric mixer fitted with the whisk attachment.
Beat butter, extract, sugar and eggs in a bowl with electric mixer until light and fluffy.
THE ICing ON THE CAKE: With an electric mixer, cream the frosting ingredients together until smooth.
If using an electric mixer, mix at medium speed for 8 to 10 minutes.
Whisk the cream with the electric mixer , set aside .
a bowl used with an electric mixer.