Step 1: Heat oven to 350 degrees Fahrenheit. Line cookie sheets with parchment or baking mat
Step 2: Add flour, baking soda, and salt to a bowl and set aside.
Step 3: Beat brown sugar, butter , and orange peel until light and fluffy about 3 to 4 minutes.
Step 4: Add eggs one at a time and mix until incorporated in the batter. Mix in vanilla.
Step 5: Add flour mixture to the batter and mix until just incorporated. Add dates and nuts and mix well.
Step 6: Drop by rounded teaspoonful about 2 inches apart onto lined cookie sheet. Bake 8 to 10 minutes until light brown. Remove from oven and cool on wire rack.