Ingredients

For the Cheesecake Batter:

450 g cream cheese

150 g sugar

2 tbsp (18 g) cornstarch

3 eggs

180 g heavy cream

2 g salt

100 g black sesame paste

For the Mochi Base:

90 g mochiko glutinous rice flour

15 g sugar

15 g honey

180 g milk

10 g butter

Cornstarch for dusting
Directions
Step 1
Line the bottom and sides of a 6x3 in cake pan with parchment paper.
Step 2
For the Mochi Base:
Step 1
In a microwave-safe bowl, mix mochiko flour, sugar, honey, milk, and melted butter.

90 g mochiko glutinous rice flour

15 g sugar

15 g honey

180 g milk

10 g butter
Step 2
Cover with plastic wrap and microwave for 1 minute. Fold the batter.
Step 3
Stir, then microwave for two more 1-min intervals, stirring each time. Microwave for a final 30 second interval.
Step 4
Let the mochi cool for 10 min. Wear plastic gloves to handle the sticky dough. I tested other options such as oiling my hands; however, none of these worked as well as plastic disposable gloves since the mochi would end up sticking eventually.
Step 5
Dust both the mochi and your surface with cornstarch, then knead until smooth. Dust with more cornstarch if needed.
Step 6
Shape into a ball, then flatten into a round/disk. The diameter of it should be slightly smaller than the pan’s base. Place in the pan.
Step 7
Preheat oven to 450°F.
Step 8
For the Cheesecake Batter:
Step 1
In a separate bowl, cream together the cream cheese, sugar, and salt.

450 g cream cheese

150 g sugar

2 g salt
Step 2
Add eggs one at a time, mixing slowly with a hand whisk. You don't want to overmix or this could introduce too much air into the batter.

3 eggs
Step 3
In a separate bowl or cup, whisk cornstarch, heavy cream, and black sesame paste until smooth.

2 tbsp (18 g) cornstarch

180 g heavy cream

95 g black sesame paste
Step 4
Add the black sesame cream to the cream cheese batter and mix til combined.
Step 5
Pour the batter into the 6x3 in cake pan.
Step 6
Bake for 32-34 minutes. There should be a slight wobble when the cheesecake is shaken.
Step 7
Let sit at room temperature for 1 hour, then refrigerate overnight.
Step 8
Before serving, let sit at room temperature for 15 minutes to soften the mochi.