Beat the eggs, then add the next 5 ingredients When well combined, stir in the chocolate chips until well mixed. If the dough is too soft and sticky, add a bit more flour until the dough can be formed into logs.
Shape the dough into eight 2-1/2 inch wide logs, then place them on 4 ungreased cookie sheets. Bake for 18-20 minutes or just until golden in colour.
Remove the logs from the oven and at an angle, cut them into 1 inch slices. Place the cookies back on the cookie sheets, and return to the oven for an additional 10 minutes per side to toast slightly.