Creamy Parmesan Spinach Dip

Bahan-bahan (8 porsi)

• 10 oz frozen chopped spinach (thawed and excess liquid squeezed out)
• 1/2 cup light sour cream (full fat for Keto)
• 5 tbsp light mayonnaise (full fat, check labels for Keto)
• 1/3 cup Parmigiano Reggiano
• 1/4 cup scallion (chopped)
• fresh pepper to taste