In the Ninja pint container add the yogurt, milk and lemon curd. Mix well.
Put the lid onto the pint container and freeze for 24 hours.
Remove the lid and put the frozen pint tub into the outer bowl and put on the outer bowl lid. Put into the Ninja Creami machine and set to the Frozen Yogurt setting and spin. After the first spin it may result in a crumbly consistency.
Add a little lemon juice to the crumbly mixture. Replace the tub in the machine and press Re-spin. You should only need one more re-spin to achieve the perfect creamy consistency.
Notes
If you want this to be super creamy, then use a full fat Greek yogurt and whole milk. This will, of course, change the nutritional info.
Don’t skip the re-spin! Yogurt bases often need at leat one re-spin for the best texture.
Adjust sweetness to taste. Lemon curd adds natural sweetness, but if you like it sweeter, add honey, sugar, or monk fruit.
For extra lemon punch, stir in a teaspoon of lemon extract or lemon juice or zest.