What is the last ingredient added to the mold during musubi assembly?

The “T” handshape depicted tipping the cap to thank the audience.

6 Across:

What type of rice is strongly recommended?

The slices of spam should be cooked until they are what?

5 Down:

7 Down:

What tool is used to shape the musubi into a neat block?

The “V” handshape represented the graduate looking back and reminiscing.

I have read the entire syllabus and have had all my questions answered.