For the Gluten Free on a budget: Aldi's grocery stores are a great option for affordable GF products. Aldi's is very good about marking their products as GF & they have a wide variety of items like Greek yogurt, peanut butter, hummus, lunch meat, snack foods, and a ton more. Definitely worth checking out!
Making your meal plan? Be sure to plan a shopping trip to ALDI, the grocery store that's the answer to clean eating on a budget. Don't know what to buy at ALDI? They carry gluten-free, organic, and paleo diet friendly options. Click to read all of @Bacons on a Budget's ALDI secrets and the trick to eating healthy on a budget on @realfooddiet
Beef Stroganoff and Spaetzle: Used this recipe with success and some alteration such as I had ground bison that was very lean. As such, I had to add more butter than recipe indicates. Beef bullion made from bullion cube. To reduce cooking time, I only used 1.5 cups of water added to the bullion cube. Also, added some finely chopped celery to the pan, as I cooked. If you have Aldi's grocery store - source for the noodles.