The phrase "to whip the ganache" refers to the act of beating chocolate and cream together vigorously until it becomes smooth, thick, and airy. Full definition
Spread with the bottom layer with whipped ganache filling and the place the other cake layer on top. (girlcooksworld.com)
4 To make whipped ganache, cover the warm ganache and let stand at room temperature until firm, 3 to 4 hours, depending on the quantity and the temperature of your kitchen. (styleathome.com)
A fudge brownie that is dense and chewy, and stuffed with dark and white chocolate, finished with a soft whipped ganache. (betterbaking.com)