Milk + Lemon Juice (Best Option)
1/4 cup milk + 1 tsp lemon juice per 1/4 cup buttermilkMilk combined with lemon juice creates a homemade acidic dairy substitute that mimics the pH and slight thickness of buttermilk. The acid gently breaks down egg proteins during cooking, resulting in tender, fluffy scrambled eggs.
To ensure success, mix the lemon juice into the milk and let it sit for 5 minutes before adding to eggs. Use whole or 2% milk for best texture; skim milk can make eggs less creamy.
Compared to buttermilk, this substitute closely replicates the balance of acidity and moisture, producing scrambled eggs with similar softness and flavor without introducing off-tastes.