Buttery Dijon Deviled Eggs

Ingredients

• 12 large hardboiled egg (hard-cooked, peeled and chilled)
• 1/4 cup soft butter
• 1/4 cup mayonnaise (or salad dressing, more if needed)
• 1 tablespoon Dijon mustard
• 1 teaspoon fresh lemon juice
• 2 -3 green onions (very finely chopped)
• 1 pinch cayenne pepper (or use Tabasco sauce)
• 2/3 cup finely grated cheddar cheese, divided
• 1 teaspoon seasoning salt (or use 1/2 teaspoon white salt or to taste)
• paprika