01 -
Heat the oven to 350°F and prepare a solid nine-inch cake pan with greased parchment.
02 -
Arrange peach wedges in an even layer and sprinkle with half the cinnamon. Combine half a cup of sugar with a quarter cup of water in a saucepan.
03 -
Heat until light amber, avoiding unnecessary stirring after it boils. Remove from heat and carefully add one tablespoon bourbon.
04 -
Pour the caramel over the fruit while keeping hands clear. Beat butter with the remaining three-quarter cup of sugar.
05 -
Beat in eggs individually, then vanilla and the remaining bourbon. Whisk both flours, baking powder and remaining cinnamon.
06 -
Mix dry ingredients into the batter just until combined. Spread over the peaches and bake about thirty to thirty-five minutes, continuing until a center tester has no wet batter.
07 -
Rest about fifteen minutes and carefully invert onto a plate using oven mitts. Remove parchment and let cool before slicing.