Combine flour, baking powder, baking soad and salt. Beat together brown sugar and eggs and butter until well combined. Add oats, eggs, molasses and milk; beat well. Add dry ingredients to beaten mixture; beat until well blended. Stir in chocolate chips.
space cookies generously on a cookie sheet. Bake at 350 for 12 - 13 minutes, until just starting to brown around the edges. Cool on cookie sheets for 2 minutes. Remove from cookie sheets and cool on rack.