If you want, you can prefold a white a4-size paper with a squares pattern first for making small Origami papers. The video below shows how to do that. The Origami papers are 7x7cm or 3x3inches.

Step 8:
Press the right part of the model open.

Step 6:
Valley-fold over these 2 prefolded lines.

Step 13:
Press the other side of the model open.

Step 12:
The bottom of the model should look like this.

Step 11:
Fold the two ends downwards.

Step 10:
Valley-fold over this curved line.

Step 9:
Mountain-fold over this curved line.

Step 5:
Prefold over these 2 lines.
Then, unfold the folds of step 4.

Step 7:
Start with the valley-fold on the left, then the one in the middle and then the one on the right. All three lines are prefolded.

Step 3:
First mountain-fold over the line on the right, then over the one on the left.

Step 1:
Prefold over these 2 lines.

Step 2:
Color these parts orange and yellow, use the prefolded lines for orientation.

Step 4:
Mountain-fold over these 2 lines.

Step 15:
Press the top of the model flat from aside.

Step 14:
Push these two spots inwards with your finger (nail)

This is a DIY-video by Joost Langeveld which also has instructions for folding the Candy Corn pieces:

Step 16:
Make sharper edges by folding over these two lines, do the same on the other side.

Wrap transparent tape around the model to make it look more shiny and tasty.