CINNAMON STREUSEL COFFEE CAKE
Serves 16 to 20.
Note: This recipe is adapted from King Arthur Flour. We swapped in some whole-wheat pastry flour, available in co-ops, for some of the all-purpose flour, but you can make it using only all-purpose, if you prefer. We made ours in a tube pan with a removable bottom -- crucial to being able to release the cake -- but you also can make this in a 9- by 13-inch pan, which takes less time to bake. ( Check for doneness at 50 minutes with the oblong pan.) You can assemble this batter the night before, cover with plastic wrap and refrigerate overnight. Then bake as directed in the morning, adding 5 to 10 minutes to the time to account for the batter being chilled.
For streusel:
• 1/2 c. granulated sugar
• 1/4 c. all-purpose flour
• 1/4 c. whole-wheat pastry flour
• 2 tsp. cinnamon