01 - Preheat oven to 325°F. Line bottom of 9-inch springform pan with parchment paper.
02 - Combine chocolate cookie crumbs, melted butter, sugar, and salt in bowl. Mix until evenly moistened. Press firmly into pan bottom. Bake 10 minutes, then cool.
03 - Beat cream cheese and sugar in large bowl until smooth and creamy. Add eggs one at a time, mixing well after each addition.
04 - Add sour cream, heavy cream, brewed coffee, cocoa powder, instant coffee, vanilla, almond extract, and salt. Mix until just combined; avoid overmixing.
05 - Pour filling over cooled crust. Gently tap pan to release air bubbles.
06 - Place springform pan inside larger roasting pan. Pour hot water into outer pan until halfway up sides of cheesecake pan.
07 - Bake 50-60 minutes until center is just set and slightly wobbly. Turn off oven, crack door open, and cool inside for 1 hour.
08 - Remove cheesecake from water bath. Cool to room temperature, then cover and refrigerate at least 4 hours or overnight.
09 - Whip cold heavy cream with powdered sugar and vanilla to soft peaks.
10 - Spread or pipe whipped cream over chilled cheesecake. Garnish with shaved chocolate or cocoa powder dusting before serving.