Preheat the oven at 350F.

Combine flour and baking soda in a bowl. I sieve them together in a separate bowl.

Beat butter and sugar.

Then add eggs, one at a time beating them well.

Mix in vanilla extract.

Now add the flour mixture, a little at a time and mix well.

With a spatula, mix in raisins and chocolate chips.

Line a baking sheet with parchment paper or grease the baking sheet with butter and flour.

Drop the mixture on the sheet by a spoon.

Bake at 350F for about 15-18 mins.

Let them cool to room temperature and then store in air tight container.