Here you go Sonali. Anything on this list is fine. Cook your proteins in fat. No cooking sprays. No artificial sweeteners. Coffee and tea are fine. No creamers. Moderate portions. You can add your meal every day, every other day, or just when you need it. Don't fear the fat. It is satiating and dietary fat will not increase insuline (fat storing hormone) levels and contribute to insuline resistance like carbs or excessive protein will.

Proteins:
Eggs-up to 3
Salmon-up to 6oz
Sardines-1 tin

Occasionally, Beef-up to 6oz, 80/20 ground, ribeye, or other fatty cut

Fats:
Bacon-up to 3 slices
Olive oil
Coconut oil
Avocado oil
Macadamia nut oil
Butter
Ghee

Other:
Olives
Avocados
Dark leafy greens cooked in or dressed in fat

Season with salt/pepper. No rubs, sauces, or mixed seasoning producta. Often contain sugars and starches

That's it!