Combine vegetable oil, butterscotch chips and salt in a microwavable bowl. Melt at 30-second intervals until smooth.
Combine nuts and chow mein noodles in a medium bowl.
Pour melted butterscotch over nuts and noodles. Stir well to coat.
Spray hands with non-stick cooking spray to make it easier to mold nests from the mixture.
Form 2-inch nests while the mixture is warm and lay out on parchment or wax paper.
Allow to cool and peel off paper.
Top with mini eggs!