Hi
@pdmjoker a really quick and easy low carb meal is omelette or scrambled eggs, just a few minutes to make and great if you are having a bad day in terms of your CFS.
Other quick "meals" are smoothies (frozen avocado, spinach, kale or broccoli ) and salad (wash and eat

maybe with cheese or avocado and few nuts or tinned tuna/salmon/mackerel )
Do you have days where you have a bit more energy? if so maybe bulk cook and freeze meals such as chilli, casseroles etc on those days and freeze.
Do you have a slow cooker? I got two for Christmas

I have found them to be great for low effort but tasty meals. I make veggie chilli, veggie curry etc for myself and meat and veg stews for family.
I serve my chilli with cauli rice, which I make in bulk from fresh caulis when they are on offer and freeze in portions. OR I make cauli mash with frozen cauliflower, cook in microwave and mash with lots of butter or cream Yum
Have you tried 1 minute "bread" in microwave - two versions below:
One Minute Muffin/bun
Servings: 1
Ingredients
1/4 c. Almond Flour OR 1 tablesppon coconut flour
2 Tbsp. Golden Flaxseed Meal
Pinch Sea Salt
1/2 tsp. Baking Powder
1/2 Tbsp. Unsalted Butter
1 Large Egg
Cooking Directions
Melt butter in a 4 inch ramekin.
Whisk egg and then slowly drizzle in the melted butter.
To the egg and butter add flour, flaxseed and salt. Mix well with a spoon.
Sprinkle with baking powder and mix one more time.
Spoon into ramekin and microwave for one minute.
Remove from microwave with dish towel and invert on a cooling rack.
Split in half and toast! Slather with butter or make a sandwich
1 Minute Keto Muffins
Servings 1
Calories 113 kcal
Ingredients
1 large egg
2 tsp coconut flour
pinch baking soda
pinch salt
Instructions
1. Grease a ramekin dish with coconut oil or butter.
2. In a mug, mix all the ingredients together with a fork to ensure it is lump free.
3. Place the 1 minute keto muffin dough in the greased ramekin and cook in the microwave on HIGH for 1 minute.
Alternatively, they can be baked in an oven, at 200C/400F for 12 minutes.
4. Cut in half and serve.
Hope these help