1 Measure the frozen berries and let them sit at room temperature for 5–10 minutes to loosen slightly; no need to fully thaw ❄️.

2 In a medium saucepan combine the berries, sugar, lemon juice, lemon zest and a pinch of salt. Stir gently to combine 🍓🍋.

3 Bring the mixture to a gentle simmer over medium heat, stirring occasionally so the sugar dissolves and the fruit releases its juices 🔥.

4 Reduce heat to low and simmer for 8–10 minutes, mashing some berries with the back of a spoon for a chunky texture or leaving them whole for a looser compote 🥄.

5 If you want a thicker compote, whisk the prepared cornstarch slurry and stir it into the simmering fruit; cook 1–2 more minutes until it thickens 🌽.

6 Stir in vanilla extract and butter at the end for extra flavor and a glossy finish; add orange juice or liqueur if using and simmer 30 seconds more 🧈🍊.

7 Remove from heat and let cool slightly. Serve warm over pancakes, porridge, yogurt or ice cream, or cool completely and refrigerate in a jar for up to 7 days 🥣.

8 To reheat, warm gently on the stove or microwave a few seconds, stirring before serving 🔁.