1) Be careful not to underboil the pasta if you want it to be cooked al dente.

2) The chef underboiled the vegetables, leaving them partially raw.

3) The instructions clearly state not to underboil the soup, as it won't be hot enough.

4) You can always reheat the underboiled coffee if it's not hot enough for you.

5) Underboiling the eggs will result in a runny yolk.

6) The lack of heat caused the potatoes to underboil and still be firm.

7) The underboiled rice had a hard texture and wasn't fully cooked.

8) It is recommended to bring the sauce to a boil to avoid underboiling it.

9) Underboiling the chicken can lead to foodborne illnesses, so ensure it is properly cooked.

10) The amateur cook tended to underboil his dishes, resulting in unsatisfactory meals.