INGREDIENTS
Crust and Topping:
1 cup
quick-cooking oats
1 cup
brown sugar, packed
3/4 cup
all-purpose flour
1/4 tsp
baking powder
1/4 tsp
baking soda
1/8 tsp
salt
1 stick
salted butter, melted & cooled slightly
Filling:
1/4 cup
all-purpose flour
1/4 cup
brown sugar, packed
2 tsp
instant coffee or espresso*
1/4 tsp
salt
1 1/2 cups
semi-sweet chocolate chips
2 tbsp
butter
1
large egg
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*can also use regular (ground) coffee beans