Cookies In A Jar Recipes With Labels. In a small bowl mix the plain flour baking powder bi carb soda and salt together. Add a layer of oats brown sugar granulated sugar using the same method to pack it down in the jar.
To make brownies in a jar you ll need a 1 litre glass jar. Gently move the flour around so that you have an even layer. Carefully spoon the flour mixture into the bottom of the glass jar.
Use a spoon to flatten down the ingredients and create a nice line.
Seal jar tightly with a lid and affix the printed label. To bake the cookies. These cookies in mason jars are holiday gift ideas to keep on hand for last minute gift giving. Love mason jar cookie mixes.