STEP 4:
Next, cut a square of remnant fabric or even soft paper to fit your lid. We cut ours from some thin paper left over from a bouquet of flowers so we used a few layers instead of one. If your fabric is thick enough, one layer should do. Place it over your lid to make sure it fits.
How long will this pesto last in the jar? It has a lot of fat so I bet it spoils fast!
Jess, you caught me. Those ARE actually pecans in the photo! I decided to use them up rather than buy a whole new plastic thingie of walnuts or pine nuts but yes, let me come clean. They are pecans ! Haha.