🌀 Instructions:
1. Add all ingredients to a blender: strawberries, banana, yogurt, milk, sweetener, and vanilla extract.
2. Blend until smooth and creamy, about 30–60 seconds.
3. Taste and adjust sweetness or thickness (add more milk to thin, more ice or yogurt to thicken).
4. Serve immediately in a chilled glass. Garnish with a fresh strawberry or mint leaf if desired.