Preheat oven to 350°F (180°C).

In the bowl of your mixer, cream the margarine, cream cheese, and sugar until fluffy. Add egg, lemon juice, flour, and baking powder. Mix until dough forms. (Do not over-mix.)

Crush graham crackers in food processor and set aside.

Combine all filling ingredients and mix well.

Beat egg whites with fork till frothy.

Form dough into 1-inch (2.5-cm) balls.

Dip each ball into egg whites, then into crushed graham crackers. Place on Gefen Parchment Paper lined cookie sheet.

Make indentation with thumb in center of each cookie. Place approximately ½ tsp filling into each indentation.

Bake for 20 minutes.

Remove from oven and immediately place a coffee bean in the center of the cheese filling.