Add the chicken broth and diced raw chicken to a medium saucepan and bring to a simmer over medium heat, about 4-5 minutes
Remove 1 cup of broth and add to a large mixing bowl. To the broth, add the milk, spices, and flour. Whisk until combined and smooth.
Pour mixture back into the saucepan and stir slowly and continually for 6 minutes. The mixture will thicken. Once soup thickens to coat the back of a spoon, the soup is ready.
Remove and use immediately or store in a covered air-tight container in the refrigerator.
Notes
Be sure to check Expert Tips and FAQs above with important tips and questions that can help make a delicious recipe. Note 1: Gluten-free flour can be used to make this a gluten-free condensed soup.
Any nutritional data I provide is an approximation and actual dietary information can vary based on ingredients and proportion sizes.