What you need
- Half-sphere silicone mold
- Good couverture chocolate
- Candy thermometer
- Small ladle or spouted pitcher
- Heatproof plate or shallow bowl
- Silicone spatula + brush
Fill the dome with tiny surprises that will spill out when the shell melts: brownie cubes, berries, or a scoop of ice cream kept extra cold.
Keep the sphere in the fridge or freezer until you’re ready to pour so it stays glossy and snaps when the caramel hits.
Prep the shell, load the surprises, pour hot caramel, and watch the dome bloom open.
Cast the spherical chocolate
- Temper the chocolate. Melt to 45°C, cool to 27°C, then warm to 31–32°C for dark (29–30°C for milk). Tempering keeps the sphere crisp and shiny.
- Coat the mold. Brush or spoon chocolate into chilled half-sphere molds. Tap out bubbles, then invert to thin the shell to ~2 mm.
- Set and unmold. Chill 10–15 minutes until firm. Warm a sheet pan slightly and swipe each half-sphere to level the edges.
- Join the halves. Add fillings to one half, warm the rim of the second, and press together to seal a full sphere.
Make a pourable sauce
Dry caramel method: Cook sugar in a light-colored pot over medium heat until deep amber. Whisk in warm cream off the heat, then butter and a pinch of flaky salt. Aim for 60–65°C (140–149°F) at serving—hot enough to melt the shell without scorching.
Texture check: Dip a spoon—if it coats and slowly runs, you’re ready. Too thick? Loosen with warm cream. Too thin? Reduce for 1–2 minutes.
Pour with confidence
- Plate the sphere. Set it on a warm plate or shallow bowl to keep the caramel pooled.
- Choose your stream. A thin, steady pour cracks the top. A wider stream melts a side open for a waterfall reveal.
- Commit to the pour. Start at the crown of the sphere and keep moving so the sauce doesn’t scorch in one spot.
- Finish with contrast. Top with citrus zest, toasted nuts, or a drizzle of dark chocolate to sharpen the sweetness.
Hand each guest a spoon the second the caramel hits. The shell should fracture and reveal the hidden treats inside.
If you’re serving ice cream, keep a backup sphere in the freezer so you can reset quickly between guests.