Mix the strawberries and sugar together and set aside while you're working on the shortcake.
In another bowl, mix together Bisquick, milk, 3 tablespoons of sugar, and butter until a soft dough forms. It will probably be sticky! Place the dough in rounded piles. You should get about six biscuits. Bake for 10-12 minutes, until biscuits are golden brown.
While biscuits are baking, whip whipping cream and vanilla in a stand mixer until stiff peaks form. If you want a sweeter whipped cream, add 1 tbsp of honey to the mixture while beating.
Break biscuits open and top with strawberries and whipped cream. Best served warm.