"Following!" Mom shares little-known hack using old peanut butter jar: 'This is blowing my mind' first appeared on The Cool Down.

Mason Jar Butter 1 cup full-fat heavy cream 1 teaspoon full-fat sour cream 1 (16-ounce) regular Mason jar Cold water Pour the cream and sour cream into the jar, filling it halfway full.

In a jar with about 2 Tbsp. nut or seed butter left at the bottom, add about 2 Tbsp. liquid. Fasten lid and shake to emulsify sauce. If nut butter clings to jar, remove lid and use a small whisk ...

Jars are very useful for storing things, but they are also a part of Americana, according to JoAnn Moser, the author of “Mason Jar Nation.” I like this book because it is a combination … ...

When you bring home a jar of natural peanut butter, try storing it upside down. This encourages the oil to rise to the bottom, making the first stir easier when you're ready to use it.

You can use a fancy hinged jar with a metal clasp like the one you see above, but I prefer a Bonne Mamam jar because I can remove the lid and pop the whole thing in the microwave to re-melt the ...