In the same skillet (don’t you love that?), add the chicken broth, water, butter, and minced garlic. Bring it to a gentle boil, then stir in the egg noodles. Let them cook uncovered, stirring occasionally, for about 8-10 minutes or until the noodles are tender. If you’re adding mushrooms or peas, toss them in during the last 5 minutes of cooking.