In a mixer with whisk attachment, whip up egg whites, salt, and cream of tartar till frothy.
Slowly add in sugar. Whip till stiff peaks.
Mix in cocoa powder and vanilla.
Line a pan with parchment paper. Add four dots of pavlova to corners to act as glue and secure parchment.
Plop a dollop of mixture in middle of pan. Shape pavlova into an 8 or 9 inch circle with a spatula. Keep adding rest of batter on top in center. Make the center a little lower to make a shallow bowl.
Turn oven down to 275 Bake 1 hour.
After an hour turn of oven and crack oven door open. Let cool another hour.
Strain cherries and save liquid.
Cook liquid in sauce pan till coats back of spoon and is syrupy. About 5 minutes. Add back to cherries. Set aside in fridge.
Whip up heavy whipping cream, confectioners sugar and Vanilla. Chill in fridge till ready.
Shave or curl chocolate for topping.
When pavlova is cool. Gently spoon on whipped cream, try not to spread it or apply pressure.
Spoon on cherry mixture and garnish with chocolate.
Best eaten right away. Store rest in refrigerator.