1 Bar of cooking chocolate, such as 60 or 70% bittersweet, 100 g
1/2 C., plus one T. of tahini
1 1/2 C. all-purpose flour
1 heaping tsp. baking powder
1 C. powdered sugar
~ 2/3 C. combination of rum and orange juice

Preheat the oven to 350F. Melt the chocolate in a double-boiler. Meanwhile, mix the tahini, orange juice and rum in a large bowl. Add the melted chocolate and the powdered sugar. Mix well. Sift the flour and baking powder into the mixture, and again mix well. Grease an 8 inch baking pan and line with parchment paper. Pour in the batter, spreading it as evenly as possible. Bake for 15 to 20 minutes, until the outside is crispy, and still slightly gooey inside.