Here's a handy way to soften butter fast, without the crapshoot of a microwave.
Soften Butter Quickly with this Trick - Sally's Baking Addiction
Baking Tip: How to Soften Butter Quickly - Kitchen Concoctions
How to soften butter quickly (no microwave)
How to Soften Butter Quickly Recipe
How to Soften Butter Quickly - Parade
How to soften butter quickly without melting - Frosting and Fettuccine
4 Tricks to Soften Butter in Minutes - Yellow Bliss Road
How to Soften Butter - Crazy for Crust
How to Soften Butter Quickly (8 Ways!)
Learn How to Soften Butter Quickly - 5 Kitchen Hacks
How to Soften Butter (9 Ways!) - Jessica Gavin