Chocolate Hazelnut Cake with Praline Chocolate Crunch

Praline Chocolate Crunch Step 1 Line 2 rimmed baking sheets with parchment paper. Stir sugar and 1/3 cup water in a small saucepan over medium-low heat until sugar dissolves. Increase heat and cook without stirring, occasionally swirling pan and brushing down sides with a wet pastry brush, until …