lioncub

Hi Javier, Encountered an unusual response playing black against a 2300 player. He played 1.d4 d5 2. e4 ?! and we transposed into the Caro-Khan. But, afterwards, I thought about the possibilities of what would happen if I take the free pawn and came up with 2...Bf5 3. Nc3 Nf6 4. Bc4 e6 5. d5 with Bxf7 tricks to follow. What would be a good strategy, here for black ? thanks