Breakfast doesn't need to be a specific category of food. Nothing wrong with eating dinner leftovers if you aren't in the mood for eggs! I cook out of this cookbookand the second version all the freaking time. Recipes are easy to follow, generally common ingredients and all low carb, many are dairy free or offer alternatives to make them dairy free if that's a concern. The casseroles are some of my favorite leftovers for breakfast.
I do a no sugar/no grains version of low carb. Don't eat anything with added sugar or sweeteners and don't eat any grains. Just avoiding those foods has allowed me to not have to count anything or track at all. For me it's been incredibly freeing and I've been able to stick to it for coming up on 5 years. 60lb weight loss, improved all of my bloodwork including A1C, HDL and triglycerides and not increased my LDL. My cycle regulated for the first time in my life within 2 months of the change (may not be everyone's experience, but I can only speak to my own) and I remained regular for 4 years until my hysterectomy last fall. Last couple of rounds of bloodwork show no evidence of IR. Between PCOS and menopause I know that risk will never go away for me, but I know how to control it and I love everything about how I eat now.
Not sure why you are getting down voted.
I know my wife has a horrible relationship with the kitchen, scared to do anything that isn't from a box or cook book. (She's not keto either).
I have two low carb cookbooks - one I've used once and regret buying (Bacon and Butter), and one I use frequently (Eat Happy. It's not strict keto, but is LCHF.
Good luck man.
Anything out of Eat Happy and Eat Happy Too by Anna Vocino
These two cookbooks were life altering, ngl... Eat Happy and Eat Happy Too
not dairy free, but easy to make substitutions and it is gluten free. recipes have tasted great.
https://smile.amazon.com/dp/1941536883/ref=cm_sw_em_r_mt_dp_U_DwVqDbSN83K1C