Smoothie Hijau Grapefruit

Bahan-bahan (2 porsi)

• 1 medium grapefruit ((peeled // seeds removed // reserve juice))
• 1 large sweet apple ((cored and skin removed // I prefer honeycrisp))
• 2 cups spinach ((I like to freeze mine to keep it extra fresh))
• 1 large ripe banana ((previously sliced and frozen))
• 2 -3 ice cubes
• ~1/2 cup unsweetened almond milk, water, or orange juice ((to thin))
• 1/2 tsp fresh ginger ((optional // peeled and chopped))