My end goal is a dp bait that I can just scoop a spoonful into the trap

I've had great luck mixing dried cat food (get off brand and cheap at dollar general) with a few cans of sardines packed in oil and mashed up. Add a generous amount of molasses to this and put it in anlarge plastic container with a lid. Give that a shake every other day or so and I make mine in summer. By late november the dried catfood has absorbed everything I mixed in and I've kept it over for couple seasons in a row, no preservatives or anti freeze needed. The molasses and fish oil seem to work together somehow with dried cat food. I have two gallons going right now in my garage for this winter for my DPs. I bought everything at dollar general or clearance racks and I'm quite confident I didn't spend $10 on all of that to make 2 gallons.
Hammered coon last year in rain, freezing conditions, snow, etc. Its a great DP bait for me that I liked enough to double the batch this season.
Jim

What is SB?