2 envelopes unflavored gelatin
2 1/2 c. water
1 (6 oz.) pkg. Jello
Empty egg shells, (blown out or half shells)

Dissolve unflavored gelatin in one cup of cold water. Set aside. In a saucepan, bring 1 cup of water to a boil and add Jello. Bring to a boil and remove from heat. Add gelatin mixture. Stir and add 1/2 cup cold water. Use egg shells (either blown out ones or half shells). Rinse and let stand at least a day. Fill with above Jello. Crack and remove shell after Jello has hardened.