Preheat oven to 350°F. Grease a large cookie sheet.

Large bowl beat eggs lightly. Measure out 3 Tbsp beaten egg and transfer into a smaller bowl for later use.

Add margarine, sugar, extracts, and salt to eggs in bowl. Mixer on medium speed beat until evenly mixed. Add flour and stir just until blended.

Divide dough into 4 equal parts. Each piece will serve 14 balls.

Place balls 2 inches apart on cookie sheet. With thumb make small indentation in center of each ball.

Bake 20 minutes. Transfer cookies to wire rack. Immediately fill each indentation w jam.