Should I eat onion on keto?

Yes! You definitely can. Benefits of onions:

• Chromium

• Biotin

• Vitamin B6

• Vitamin C

• Sulfur

• Vitamin B1

• Quercetin: anti-inflammatory, antihistamine, good for heart and immune system

• Laryngeal and ovarian support

• Helps absorption of lycopene

Suggestion: use low heat, cut them thick and cook them with butter.