What am i doing wrong with my code?

This is the output i'm looking for.

Example Output (User Input is in BOLD ITALIC)

Enter amount of tomatillos (in grams): 1000

Enter amount of jalapenos (in grams): 500

Enter amount of poblanos (in grams): 250

Enter amount of cilantro (in grams): 100

How many servings does this make? 10

Chili Verde ingredients - yields 10.0 servings

1000 grams of tomatillos

500 grams of jalapenos

250 grams of poblanos

100 grams of cilantro

How many servings would you like to make? 20

Chili Verde ingredients - yields 20 servings

2000 grams or 2.0 kilograms of tomatillos

1000 grams or 1.0 kilograms of jalapenos

500 grams or 0.5 kilograms of poblanos

200 grams or 0.2 kilograms of cilantro

Shell