Preheat oven to 325°

Hold out a little flour for dredging blueberries

In a large mixing bowl combine flour, oatmeal, brown sugar, baking powder, baking soda, salt, nutmeg, cinnamon and cloves, then mix well

In a smaller mixing bowl, add eggs and beat well

Add melted butter, buttermilk, lemon juice and vanilla extract to eggs and mix well

Add mixed wet ingredients to large mixing bowl with dry ingredients and mix well

In a seperate bowl dredge blueberries

Add dredged blueberries and mix well

Refrigerate cookie dough for approximately 30 minutes to an hour until cookie dough has thickened

Spoon cookie dough onto cookie sheets and place in the oven

Bake at 325° for 17-20 minutes