3 cup self-rising flour ([see cook's note])
1/4 cup sugar
1/2 cup grated Parmesan cheese plus 2 Tbsp
2 tsp dried Italian seasoning (divided)
1 tsp onion powder
1 tsp garlic powder
1 12 oz can or bottle of light beer
4 Tbsp melted butter (divided)
1/4 tsp garlic salt