First of all you need to melt butter in a saucepan. You need to take a medium-sized saucepan for melting. Keep the saucepan over medium heat.
Add onion and garlic
After melting the butter, add onion and garlic into the saucepan. Simmer them on gentle heat until they turn golden. Remember to stir all the ingredients using a wooden spoon.
Add cream, cheese and milk
Add cream, cheese, and milk after tendering onion and garlic. Then cook these ingredients under medium heat and remember to stir it constantly.
Add spinach, lemon zest, lemon juice and Worcestershire sauce
Next you need to add spinach, lemon zest, lemon juice and Worcestershire sauce into the saucepan. Stir the ingredients constantly and tender them with medium heat.
If you are using hot pepper sauce then you need to add it now.
Add red bell pepper
After heating spinach, lemon zest, lemon juice and Worcestershire sauce, add half of the red bell pepper. Stir it thoroughly.
Serve the spinach dip
Put the finished product into serving bowl and sprinkle the remaining half of the red bell pepper.
You can serve with vegetable dippers.