Weight measurements (grams) adjust with servings. Volume measurements shown in parentheses are accurate at the default serving size — use grams when scaling recipes up or down.
Ingredients
1½ cups heavy cream (360 ml)
1cup whole milk (240 ml)
½ cup granulated sugar (100 g, reduced for orgeat)
4large egg yolks
3tbsp Appleton Estate 12-Year aged rum (45 ml)
1tbsp orange curaçao (15 ml)
2¼ tbsp orgeat (34 ml)
1tsp vanilla extract (5 ml)
¼ tsp fine salt (1.5 g)
1/2 cup raw macadamia halves (toast before use)
Instructions
Confirm bowl frozen 24+ hours. Shake — liquid sloshing means it needs more time.
Toast macadamia halves at 325°F for 8–10 minutes until golden. Cool completely.
Heat cream, milk, and salt until steaming.
Whisk egg yolks and sugar until pale. Temper with two additions of hot cream.
Return to saucepan. Cook, stirring, to 170–175°F (nappe).
Remove from heat. Stir in rum, curaçao, orgeat, and vanilla.
Strain and chill at least 4 hours.
Turn machine on before pouring in base. Churn 20–25 minutes.
Add macadamia halves through spout in final 2 minutes.
Transfer to container. Press plastic wrap onto surface. Freeze 3–4 hours.
Notes
Bowl must be frozen 24+ hours. Shake before use — liquid sloshing means it needs more time.