You can also do this on the stove. If you can’t find Rancho Gordo in your local market, Amazon has a sampler available.
To make this vegan, omit the bacon and start with 1/2 teaspoon of liquid smoke. Add 1/2 teaspoon more for a stronger taste. For my batch, I used a total of 1.5 teaspoons. You will definitely notice it with 1 teaspoon and if you are sensitive to it, that might be sufficient!