Blot curry sauce from the wood with paper towels. Remove excess curry powder with a hand vacuum.
Pour 2 cups of warm water into a bucket. Add 1/4 cup of white vinegar and 1 teaspoon of dishwashing detergent to create a grease-cutting, stain-lifting solution.
Wet a sponge in the vinegar and detergent solution. Squeeze the sponge to remove excess moisture.
Wash the wood surface with the homemade cleaning solution. Rinse the sponge as the curry stain is lifted. Add more vinegar and detergent solution and continue to scrub to remove the greasy, yellow film residue.
Dampen a clean cloth with water. Rinse the wood surface by wiping it with the cloth. Dry the wood with another cloth.
Apply a nickel-sized amount of wood polish to a clean, dry cloth. Rub it into the surface of the wood to restore moisture. Buff excess polish off the wood with another cloth.