How can I create a strong and durable wood filler using wood glue and sawdust?

To create a strong and durable wood filler using wood glue and sawdust, mix the two ingredients together until you achieve a thick paste-like consistency. Apply the mixture to the damaged area, making sure to press it firmly into any cracks or holes. Allow the filler to dry completely before sanding it down to a smooth finish. This homemade wood filler can help repair minor imperfections in wood surfaces effectively.