Step 1

Combine the stock and the bouillon cubes in a microwave safe bowl or measuring cup. Heat for 1 minutes and stir. Repeat until bouillon is dissolved.

Step 2

Melt the butter in a saucepan over medium-high heat. Add the flour, onion powder, thyme, sage, and rosemary and cook for 1 minute to cook the flour. Slowly whisk in the stock until smooth and bring to a boil. Reduce to a simmer and cook, whisking, until smooth and thick, about 1 minute. Add salt and pepper to taste. Remove from heat and serve immediately.