Make sure you have a jar of the Homemade Ranch Seasoning, from the previously posted recipe, to use in this recipe.
In a small bowl combine the 3 tbsp of oat milk (or any dairy free milk) and the 1 tbsp of white vinegar. Stir and let sit.
In a pint sized mason jar, add the mayonnaise and ranch powder seasoning. Stir until combined, should be thick.
Now stir in the buttermilk mixture (oat milk and vinegar mixture) until well incorporated.
Put a lid on the mason jar and let stand in the fridge for at least an hour before serving.
