Wiener Würstel:
1) 6 sc in Magic Ring
2) 2 sc in each sc (12)
3-28) 1 sc in each sc (12)
29) (2 sc tog.) x 6 (6)
Cast off.

Ketchup:
Start with a Magic Ring (6sc), crochet in rounds, second round 2 sc in each sc, then improve inc. and dec. so that there are some curves. At the end stuff a little bit and dec until closed. Cast off.