Gather all your ingredients on the counter for a smooth and efficient process.
In a mixing bowl, combine the 1/2 cup of stone-ground mustard and 2 teaspoons of honey. Stir them together until fully incorporated.
Add 1/2 to 1 teaspoon of your homemade Creole seasoning to the bowl.
Stir in 2 teaspoons of horseradish, adjusting to your spice preference.
Add 1 teaspoon of Worcestershire sauce and 1/2 teaspoon of molasses to the mixture.
For an extra kick, add 1 teaspoon of hot sauce and mix well.
Taste and adjust ingredients as desired, adding more honey for sweetness or more horseradish/hot sauce for heat.
Transfer your Creole mustard to a jar or airtight container and store in the refrigerator for up to a month.