First paint a paper green whatever way you want.
We tried Lego's and fingers and then just went with a paint brush. My daughter doesn't like getting messy anymore.
Paint a paper red and add seeds.
I had this perfect piece of cardboard off a box, so I just cut and glue paper on front and back. It reminds me of Eric Carle's paintings and the Very Hungry Caterpillar's dinner.
Check back tomorrow for corn on the cob.