Campurkan dark cooking Chocolate dan butter, lelehkan. Lalu campurkan ke dalam susu kental manis. Aduk rata dengan whisk.
Mix the couverture Chocolate with unsalted butter and melt it those. Then pour inside the condensed milk. Mix well with whisk.

Lalu campurkan kopi hitam bubuk dengan air panas,aduk rata. Tuang larutan kopi ke dalam coklat. Aduk rata.
Then mix the coffee powder with the hot water,stir. Pour the coffee inside the dough. Mix well.

Ayak tepung terigu,cocoa powder, baking powder jadi satu. Masukkan ke dalam adonan aduk rata.
Sieve to be one the flour,cocoa powder and baking powder. Put the flour mixture into the mixture. Stir well.

Tuang adonan brownies ke dalam loyang yang sudah diolesi dengan margarin tipis -tipis saja dan dialasi dengan baking paper. Tambahkan selai biscoff secukupnya di permukaan adonan. Corat-coret dengan lidi, letakkan biscuit lotus di permukaannya.
Pour the brownie mixture into a baking sheet that has been smeared with margarine thinly and lined with baking paper. Add enough biscoff jam on the surface of the dough. Make a marble scheme of the biscoff spread.Put the lotus biscuit on top of the dough.

Panggang dalam oven selama 15 menit dengan suhu 170 derajat Celcius. Memang adonan akan terlihat berminyak dan lembek. Tapi tidak masalah, adonan akan mengeras dan bisa dipotong ketika sudah berada di suhu ruang.
Bake in the oven for 15 minutes in 170°C. Indeed the dough will look greasy and mushy. But it doesn't matter, the dough will harden and can be cut when it's at room temperature.

Tutup loyang yang sudah dikeluarkan dari oven dengan serbet bersih. Biarkan sampai dingin dan bersuhu ruangan. Potong-potong dan sajikan.
Cover the Brownies that already come out from the oven with the clean cloth. Cover it until the brownies set in the room temperature. Cut and served.