Black Sesame Tangyuan in Ginger Syrup
Chewy glutinous rice balls that burst with molten sweet black sesame, served warm in a fragrant brown-sugar ginger syrup.
Method
Put the sesame seeds in a dry 20 cm frying pan over medium-low heat and toast for , stirring constantly, until they smell nutty and a few start to pop. Black seeds barely change colour, so go by smell and stop before they smell bitter. Tip them onto a plate to cool.
Add in this stepBlack sesame seeds (raw) 40 g
medium-low heatGrind the cooled sesame with the filling sugar in a spice grinder or mortar until it looks like damp, oily sand. Stir in the lard to make a dark paste, then freeze for until firm. Roll it into 10 balls about 1.5 cm across and put them back in the freezer.
Add in this stepSugar (for the filling) 30 gLard or soft unsalted butter 20 g
Put the glutinous rice flour in a bowl, add the warm water a little at a time while stirring with chopsticks, then knead by hand into a smooth dough as soft as an earlobe. If it cracks, add a few drops of water; if it sticks, a little more flour. Roll it into a log, cut it into 10 equal pieces and keep them under a damp cloth.
Add in this stepGlutinous rice flour 100 gWarm water (about 40 °C) 90 ml
Press one piece in your palm into a 6 cm disc, thinner at the edge than in the middle, and cup it. Put a frozen filling ball in the centre, push the dough up around it and pinch to seal, then roll between your palms until perfectly round with no cracks. Repeat with the rest.
Thinly slice the ginger. Put it in a 18 cm pot with the syrup water and brown sugar, bring to a boil on high heat, then turn down to low heat and simmer for until the syrup tastes warmly of ginger. Keep it hot on the lowest heat.
Add in this stepFresh ginger 15 gBrown sugar 35 gWater (for the syrup) 550 ml
high heat→low heatBring a 20 cm pot two-thirds full of water to a rolling boil on high heat. Slide in the tangyuan and at once stir gently along the bottom so they don't stick. When the water boils again, turn down to medium heat so they don't burst and cook for . They are done when they float and look slightly puffed and glossy; cut one open to check there is no white, floury core.
high heat→medium heatLift the tangyuan into bowls with a slotted spoon and ladle the hot ginger syrup over them; take out the ginger slices if you like. The filling is molten, so take a small first bite.
Cook's tip
Use glutinous (sweet) rice flour, not ordinary rice flour, or the balls won't be chewy. Freezing the filling makes wrapping far easier. Uncooked tangyuan freeze well: freeze them apart on a tray, then bag them, and cook from frozen for 2 to 3 minutes longer.
Cooking it at camp
Make and freeze the tangyuan at home and carry them in a well-iced cooler. At the campsite, simmer the ginger syrup in one pot and cook the balls from frozen in another on a camping stove; add a splash of cold water whenever the pot boils up hard.