The foods you are eating benefit the candida, so I would look at making dietary changes at a minimum.
The beef is problematic because it takes 2+ days to digest while chicken and fish takes hours to digest. If you have a digestive disorder, this is not a good thing to be eating.
The banana muffin is problematic because the banana contains about 30g of sugar and is one of the highest sugar fruits there is. I personally ate blueberries on the diet and had no problems, but you got to keep consumption of fruits on the minimum.
Nuts can be problematic because they contain molds and are a dried food item.
I would increase the amount of food you eat eating by 2-3x if possible. Eat a good 3-4 course breakfast, lunch, and dinner…eat snacks between meals. Try to eat one serving of meat a day or spread it out throughout the day.
Get as much sleep as possible and drink as much water as possible.
What are you taking to protect your liver and kidneys from die-off toxins?